Workers Compensation Classification

Source ledger

26 sources. Every citation number above resolves to a record below. Nothing here sits behind an account.

1. [1]

   Standard Classification System - Online Guide to Workers' Compensation(opens the original record on Workers' Compensation Insurance Rating Bureau of California (WCIRB))

   Workers' Compensation Insurance Rating Bureau of California (WCIRB)Standards bodyPrimaryJurisdiction CALast checked August 31, 2026Updates: Page carries schema.org datePublished 2012-12-10 and dateModified 2026-06-03; advisory pure premium rates are amended at least annually.ID wcirb-standard-classification-system

   What this source supports (8)

   • For insurer data reporting purposes, California businesses are classified using the Standard Classification System found in Part 3 of the California Workers' Compensation Uniform Statistical Reporting Plan-1995.
   • The Uniform Statistical Reporting Plan is part of the California Code of Regulations and is approved by the Insurance Commissioner.
   • The Standard Classification System contains approximately 700 industry classifications and describes groups of employers whose businesses are relatively similar.
   • An insurer may deviate from the Standard Classification System for underwriting purposes; however, for data reporting purposes, all insurers must use the standard classification system found in the Uniform Statistical Reporting Plan.
   • An advisory pure premium rate, expressed as a rate per $100 in payroll, is calculated by the WCIRB for each classification.
   • For most industries, classifications are assigned by analyzing an employer's overall California operations and identifying one classification that describes the business as a whole.
   • Most employers are assigned to only one classification.
   • Some industries have their own special classification procedures.

   Re-fetched and re-verified 2026-08-31. WebFetch is blocked by the site WAF (HTTP 403); fetched over HTTPS with a standard browser user agent, HTTP 200, 114,801 bytes, and read the rendered body text. Every claim above was matched as a literal string in the fetched page. An earlier draft carried a ninth claim asserting that California uses its own system 'rather than NCCI's classification manual'; a byte-level grep of the fetched page returns ZERO occurrences of 'NCCI' or 'National Council', so that claim stays deleted and this source is not cited for any NCCI proposition. The page's example rate table is labeled September 1, 2024, so no specific dollar rate is cited from it. publishedDate is the schema.org datePublished, not dateModified. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 114,913 bytes; schema.org datePublished 2012-12-10 and dateModified 2026-06-03 both re-read on the page today. A fresh case-insensitive grep for NCCI or National Council again returns ZERO hits. Published: 2012-12-10

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2. [2]

   California Workers' Compensation Uniform Statistical Reporting Plan-1995, Title 10, California Code of Regulations Section 2318.6, Effective September 1, 2026(opens the original record on Workers' Compensation Insurance Rating Bureau of California, as approved by the California Insurance Commissioner)

   Workers' Compensation Insurance Rating Bureau of California, as approved by the California Insurance CommissionerPrimary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended at least annually, with revisions typically effective September 1.ID ca-usrp-1995-2318-6

   What this source supports (24)

   • The cover page reads: California Workers' Compensation Uniform Statistical Reporting Plan-1995, Title 10, California Code of Regulations Section 2318.6, Effective September 1, 2026.
   • The Memorandum regarding the September 1, 2026 revisions states that Part 1, Section I, Introduction, Rule 3, Effective Date, was amended to show that the effective date of the amended Uniform Statistical Reporting Plan is 12:01 AM, September 1, 2026.
   • Part 3, Section III, Rule 1a: any business or operation specifically described by a classification shall be assigned to that classification. Rule 1b: any business or operation not described by a classification shall be assigned to the classification(s) most analogous from the standpoint of process and hazard.
   • In determining the most analogous classification, Rule 1b directs consideration of factors that differ by activity, including for manufacturers the industry type, finished goods, raw materials, and types of tools and equipment and how employees use them; for stores the types of products sold, who purchases them and how they are sold; for service providers the type of services, who contracts for them and where they are provided; for construction or erection the types of structures, raw materials and equipment and the type of contractor's license required; and for agriculture the crops cultivated and animals raised, the methods used, and the machinery, tools and equipment used.
   • Part 3, Section III, Rule 1c: any business or operation described by a classification defined as a Standard Exception shall be classified in the Standard Exception classification; however, when a Standard Exception is assigned to the basic business or operation, all employees not specifically included in the definitions for such Standard Exceptions shall be separately classified, all other conditions contained in the Plan notwithstanding. The worked example following Rule 1c assigns all operations of an investment firm to Classification 8810, Clerical Office Employees, except an employee who maintains the facility, who is assigned to Classification 9015(1), Building Operation - N.O.C. - all other employees.
   • Part 3, Section III, Rule 2 (Single Enterprise): if the employer's business, conducted at one or more locations, consists of a single operation or a number of separate operations that normally prevail in the business described by a single classification, the entire exposure of the business shall be assigned to that single classification, and no division of payroll shall be permitted in respect to any other operation unless the applicable classification phraseology or other provisions of the Plan specifically provide for it.
   • The Single Enterprise worked example describes a full service restaurant whose staff includes chefs, bakers, dishwashers, wait staff, janitors and car parking valets, plus a storage facility at an additional location holding restaurant supplies; because those operations normally prevail in the operation of a full service restaurant, Classification 9080, Restaurants - full service, applies to all of the employees.
   • Part 3, Section III, Rule 3 (Multiple Enterprises): two or more distinct operations that do not normally prevail in the business described by a single classification are separately classified only if physically separated; if two or more distinct operations are not physically separated, they shall be assigned to the highest-rated classification applicable to the distinct operations conducted in the common workspace. Division of payroll is permitted only if the operation is not described by any General Inclusion, the division is not contrary to classification phraseology, and the division is not contrary to other provisions of the Plan.
   • Part 3, Section IV lists eight Special Industry Classification Procedures: Aircraft Operation; Construction or Erection Work; Electronic Products Design and Manufacturing; Farms; Stores; Wrecking or Demolition and Building Raising or Moving; Labor Contractors; and Property Management/Operation.
   • Part 3, Section IV, Rule 2 (Construction or Erection Work) is the location of the wording 'Operations for which separate records of payroll are not maintained shall be assigned to the highest rated classification applicable to the job or location if payrolls are kept separately by job within the policy period; otherwise, the highest rated classification shall be assigned based on the entire policy period.' This wording sits in the construction divided-payroll rule and is not the general recordkeeping rule.
   • Part 3, Section IV, Rule 2a (Determination of Dual Wage Construction or Erection Classification): a classification that requires the regular hourly wage to equal or exceed a specified amount may be used only upon verification that the employee is paid an hourly wage that equals or exceeds the specified amount. For all employees other than salaried employees, determination of the regular hourly wage must be supported by original time cards or time book entries for each employee, or by a valid collective bargaining agreement that shows the regular hourly wage rate by job classification of worker; payroll for which an hourly wage determination cannot be reconciled to those records shall not be assigned to a classification that requires the regular hourly wage to equal or exceed a specified amount.
   • Part 3, Section V, Rule 2 (Payroll Records): if the employer fails to keep complete and accurate records of the remuneration earned by all officers and employees in sufficient detail to permit the proper classification of payroll and to make them available for examination by the insurer, the total remuneration earned shall be assigned to the highest rated classification describing any part of the work.
   • Part 3, Section V, Rule 3 (Division of Single Employee's Payroll): the remuneration of any one employee may be divided between two or more classifications only if the employer has maintained complete and accurate records supported by original time cards or time book entries showing separately, both by individual employee and in summary by operations performed, the remuneration earned by such employee. Division shall not be allowed in connection with Standard Exception classifications or if the division is contrary to classification phraseology. If the employer fails to keep such records, the entire remuneration of the employee shall be assigned to the highest rated classification applicable to any part of the work performed by the employee. Payroll may not be divided by means of percentages, averages, estimates, or any basis other than specific time records.
   • Part 3, Section VI, Rule 1: the WCIRB has authority to inspect the premises of any employer for classification assignment purposes and is responsible for conducting a comprehensive inspection program to ensure that insurers use the proper classifications in reporting payroll and losses.
   • Part 3, Section VI, Rule 2: if the WCIRB has made a classification assignment as the result of a WCIRB inspection, notice of the classification(s) assigned shall be published by providing the inspection report to either the insurer of record at the time the inspection was conducted or the insurer of record at the time the report is released, and the WCIRB shall provide a copy of the inspection report to the employer within 30 days from the date the inspection report is published. An insurer is not relieved of the obligation to report an applicable WCIRB classification assignment because of lack of knowledge that notice has been published by the WCIRB.
   • Part 3, Section VI, Rule 3a: if the classification assignment represents a reclassification of the employer's operations that is not the result of a change of operations or a reallocation or assignment of payroll to existing classifications on the policy, the classification shall be published and effective as provided in Rules 3a(1) and 3a(2).
   • Part 3, Section VI, Rule 3a(1): if the classification carries a pure premium rate higher than that of the erroneous classification, it shall be effective as of the effective date of the erroneous classification assignment provided (a) the classification assignment is published within three months of the effective date of the erroneous assignment, (b) the WCIRB was notified, in writing, within three months of the effective date of the erroneous assignment of a possible error, or (c) the WCIRB notified the insurer of record, in writing, within three months of the effective date of the erroneous assignment that the erroneous assignment was under review. Otherwise, the revised assignment shall be effective as of the date it is published, unless it is published less than three months prior to the expiration of the outstanding policy, in which case it shall be effective as of the inception date of the policy which replaces the outstanding policy.
   • Part 3, Section VI, Rule 3a(2), first sentence: if the classification carries a pure premium rate lower than that of the erroneous classification, it shall be effective as of the inception date of a policy outstanding on the date the insurer of record is notified by the WCIRB, in writing, that the erroneous assignment is under review. Second sentence: the assignment also shall be applied as of the inception date of a policy that expired no more than twelve (12) months prior to the date the assignment was published or the insurer of record was notified by the WCIRB, in writing, that the erroneous assignment was under review, provided the erroneous assignment was applicable to such policy.
   • Part 3, Section VI, Rule 3b: a classification assignment due to a change of operations shall be published and effective as of the date of the change of operations, regardless of the resulting pure premium rate. Rule 3c: a reallocation or assignment of payroll to existing classifications on a policy shall be effective as of the inception date of the policy.
   • Part 3, Section VI, Rule 4a(3): each policy producing a final premium of less than $10,500 and developing exposure in a dual wage construction or erection classification that requires the regular hourly wage to equal or exceed a specified amount shall be physically audited, unless the policy is a renewal and the insurer physically audited one of the two immediately preceding policy periods.
   • The Memorandum states that the September 1, 2026 revisions amend Part 3, Section V, Rule 1, Subrules j, k, l and m to adjust the minimum and maximum payroll limitations for executive officers, partners, individual employers and members of a limited liability company, to reflect wage inflation since those limitations were last amended in 2025.
   • The Memorandum raises the annual payroll limitation from $165,100 to $171,600 for thirty-four separately listed classifications, each stated as reflecting wage inflation since the payroll limitation was last amended in 2025. The full set is: 9181 Athletic Teams or Athletic Facilities (for players, per player per season); 9610 Motion Pictures - production (for actors, musicians, producers and the motion picture director, per person); and, per employee, 7607(2) Audio Post-Production, 7607(1) Video Post-Production, 8803 Auditing, Accounting or Management Consulting Services, 8808 Banks, 8801 Credit Unions, 8749 Mortgage Bankers, 8743 Mortgage Brokers, 8822 Insurance Companies, 8820 Law Firms, 4512 Biomedical Research Laboratories, 8859(1) Computer Programming or Software Development, 8859(2) Internet or Web-Based Application Development or Operation, 8601(1) Engineers, 8601(2) Oil or Gas Geologists or Scouts, 8601(4) Forest Engineers, 8874(1) Instrument Mfg. - electronic - professional or scientific - hardware or software design or development, 8874(2) Computer or Computer Peripheral Equipment Mfg. - hardware or software design or development, 8874(3) Telecommunications Equipment Mfg. - hardware or software design or development, 8874(4) Audio/Video Electronic Products Mfg. - hardware or software design or development, 8874(5) Integrated Circuit and Semiconductor Wafer Mfg. - hardware or software design or development, 8874(6) Medical Instrument Mfg. - electronic - diagnostic or treatment - hardware or software design or development, 8874(7) Instrument Mfg. - non-electronic - scientific or medical - hardware or software design or development, 8839 Dental or Orthodontia Practices, 9043 Hospitals, 8834 Physicians' Practices and Outpatient Clinics, 4297(1) Electronic Pre-Press, 4297(2) Graphic Design, 8807 Newspaper, 7610 Radio, 8741 Real Estate Agencies, 9156 Theaters - dance, and 9151 Theaters - musical entertainment.
   • The Memorandum eliminates certain classifications with their operations reassigned, including Classification 3070, Computer Memory Disk Mfg., eliminated due to low statistical credibility with its operations reassigned to Classification 3681(2), Computer or Computer Peripheral Equipment Mfg. - all other employees, and Classification 2102, Fruit or Vegetable Evaporation or Dehydrating, eliminated due to its limited statistical credibility with its operations reassigned to Classification 2111(1), Fruit or Vegetable Preserving. Classification 2111(3), Fruit or Vegetable Pickling, was also eliminated as an alternate phraseology for clarity and its operations reassigned to Classification 2111(1).
   • The Memorandum lists twenty-five pairs of classifications whose hourly wage threshold was increased effective September 1, 2026, each stated as reflecting wage inflation since the threshold was last amended in 2024: 5185/5186 Automatic Sprinkler Installation, $33.00 to $36.00; 5403/5432 Carpentry, $41.00 to $46.00; 5201(2)/5205(2) Concrete or Cement Work - pouring or finishing of concrete floor slabs and concrete slab-type foundations, $33.00 to $36.00; 5201(1)/5205(1) Concrete or Cement Work - pouring or finishing of concrete sidewalks, driveways, patios, curbs or gutters, $33.00 to $36.00; 5190/5140 Electrical Wiring, $36.00 to $40.00; 6218(1)/6220(1) Excavation, $40.00 to $45.00; 6315(2)/6316(2) Gas Mains or Connections Construction, $40.00 to $45.00; 5467/5470 Glaziers, $39.00 to $43.00; 6218(2)/6220(2) Grading Land, $40.00 to $45.00; 5538(2)/5542(2) Heating or Air Conditioning Ductwork, $33.00 to $37.00; 5183(3)/5187(3) Heating or Air Conditioning Equipment, $32.00 to $35.00; 6218(3)/6220(3) Land Leveling, $40.00 to $45.00; 5027/5028 Masonry, $35.00 to $37.00; 5474(1)/5482(1) Painting or Wallpaper Installation, $32.00 to $36.00; 5474(3)/5482(3) Painting - water, oil or gasoline storage tanks, $32.00 to $36.00; 5484/5485 Plastering or Stucco Work, $38.00 to $42.00; 5183(1)/5187(1) Plumbing, $32.00 to $35.00; 5183(2)/5187(2) Refrigeration Equipment, $32.00 to $35.00; 5552/5553 Roofing, $31.00 to $33.00; 6307/6308 Sewer Construction, $40.00 to $45.00; 5538(1)/5542(1) Sheet Metal Work, $33.00 to $37.00; 5632/5633 Steel Framing, $41.00 to $46.00; 5446/5447 Wallboard Installation, $41.00 to $45.00; 6315(1)/6316(1) Water Mains or Connections Construction, $40.00 to $45.00; and 5474(2)/5482(2) Waterproofing, $32.00 to $36.00.

   Re-fetched and re-verified 2026-08-31 over HTTPS with a browser user agent (WebFetch gets 403), HTTP 200, 3,336,865 bytes; full text extracted with pdftotext -layout (1,375,272 characters) and read directly. Cover page, the full Memorandum, Section III Rules 1 through 3, the Section IV rule list and Rules 2 and 2a, Section V Rules 2 and 3, and Section VI Rules 1 through 4 were all read in the extracted text. Standing corrections from the previous pass, all re-confirmed today against the extracted text: (1) the dual wage list was completed - the Memorandum increases the hourly wage threshold for twenty-five pairs of classifications, not only 5185/5186, and all twenty-five are enumerated with their old and new thresholds; (2) the Section VI, Rule 3 claim was split into Rules 3a, 3a(1), 3a(2), 3b and 3c, adding the 'Otherwise' fallback in 3a(1) and the second sentence of 3a(2), which extends a downward correction back to a policy that expired no more than twelve months before publication or written notice; (3) the Section VI, Rule 2 claim was narrowed to the rule's actual wording, which names either the insurer of record at the time the inspection was conducted or the insurer of record at the time the report is released. VERIFICATION PERFORMED THIS PASS: the count of dual wage threshold amendments was checked mechanically over the whole extracted document, not just the memorandum - the string 'hourly wage threshold from $' occurs exactly 25 times document-wide, and each occurrence was resolved to its classification pair; the enumerated list matches those 25 exactly, so the set is complete and no pair is missing. Section VI, Rule 3a(2) was re-read in full and both sentences are present as claimed; the rule number is current (Section VI, Rule 3 is titled 'Effective Date of Standard Classification Assignments' in this edition). Section III Rules 1a, 1b, 1c, 2 and 3, Section IV Rules 2 and 2a, Section V Rules 2 and 3, and Section VI Rules 1, 2 and 4a(3) were each re-read and each cited rule number matches the rule that actually carries the quoted wording in this edition. The 'highest rated classification applicable to the job or location' wording was located mechanically: it occurs exactly once in the document, inside Section IV, Rule 2, confirming the scope note below. CORRECTIONS MADE THIS PASS: (a) the memorandum claim was split into three, and the payroll limitation list was completed - the previous claim named nine classifications behind the word 'including', which understated the change the same way the dual wage claim once did; the Memorandum raises the $165,100 annual payroll limitation to $171,600 for thirty-four separately listed classifications, and all thirty-four are now enumerated, verified by resolving each of the 34 memorandum occurrences of 'from $165,100 to $171,600' to its classification; (b) the elimination claim was corrected to carry the plan's stated reasons (low or limited statistical credibility) and to add Classification 2111(3), Fruit or Vegetable Pickling, reassigned to 2111(1), which the earlier claim omitted; (c) two dual wage classification descriptions were corrected to the memorandum's own wording - the 5201/5205 pair is 'pouring or finishing of concrete' floor slabs and slab-type foundations and sidewalks, driveways, patios, curbs or gutters, and 5474(3)/5482(3) is 'Painting - water, oil or gasoline storage tanks', not 'Painting of'. The 5201/5205 and 8874 descriptions are abbreviated from longer official phraseologies and are not verbatim renderings. IMPORTANT SCOPE NOTE carried in the claims themselves: the phrase 'highest rated classification applicable to the job or location' appears only in Section IV, Rule 2 (Construction or Erection Work). The general rules use different wording (Section V, Rule 2: 'the highest rated classification describing any part of the work'; Section V, Rule 3: 'the highest rated classification applicable to any part of the work performed by the employee'). This edition is not in force on 2026-08-31; it takes effect at 12:01 AM on 2026-09-01, and the prose names the edition every time it relies on it. The title field uses ASCII hyphens where the official title is typeset with an em dash, so it is a normalized rather than verbatim rendering. Published: 2026-06-01 Effective: 2026-09-01

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3. [3]

   About Us - WCIRB California(opens the original record on Workers' Compensation Insurance Rating Bureau of California (WCIRB))

   Workers' Compensation Insurance Rating Bureau of California (WCIRB)Standards bodySecondaryJurisdiction CALast checked August 31, 2026Updates: Static organizational page.ID wcirb-about-us

   What this source supports (3)

   • The WCIRB was organized in 1915 as a California unincorporated, private, nonprofit association, operates under the authority of the California Insurance Code, is licensed by the State of California, and is the Insurance Commissioner's designated statistical agent.
   • The WCIRB is comprised of all companies licensed to transact workers' compensation insurance in California, and it is led by a Governing Committee comprised of seven private insurers elected by the membership, the State Compensation Insurance Fund and four public members appointed by the Insurance Commissioner.
   • The WCIRB describes its work as providing accurate advisory pure premium rates, experience modifications and standard classification assignments.

   Re-fetched and re-verified 2026-08-31 over HTTPS with a browser user agent (WebFetch gets 403), HTTP 200, 95,111 bytes. All three claims matched as literal strings. The Governing Committee claim was widened on this pass from 'includes four public members' to the page's full composition sentence, because the narrower version left out the elected private insurers and the State Compensation Insurance Fund. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 95,223 bytes. All three claims re-matched today, including the full Governing Committee composition (seven private insurers, the State Compensation Insurance Fund, four public members).

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4. [4]

   NCCI Basic Manual Rule 1 - Assignment of Classifications(opens the original record on North Carolina Rate Bureau digital library, reproducing the NCCI Basic Manual for Workers Compensation and Employers Liability Insurance)

   North Carolina Rate Bureau digital library, reproducing the NCCI Basic Manual for Workers Compensation and Employers Liability InsuranceStandards bodySecondaryJurisdiction USThird-party reproductionLast checked August 31, 2026Updates: NCCI amends the Basic Manual by filing; confirm the current rule text and state exceptions for the applicable jurisdiction before publication.ID ncci-basic-manual-rule-1

   What this source supports (6)

   • Rule 1 states that, subject to certain exceptions, it is the business of the employer within a state that is classified, not the separate employments, occupations, or operations within the business.
   • Rule 1 states that the governing classification at a specific location or job is the basic classification, other than a standard exception classification, and is determined in accordance with the Governing Classification Determination Table, under which the basic classification producing the greatest amount of payroll governs.
   • Rule 1 lists five standard exception classifications: Code 8810 Clerical Office Employees NOC, Code 8871 Clerical Office Telecommuter Employees, Code 8742 Salespersons or Collectors - Outside, Code 7380 Drivers, Chauffeurs, Messengers, and Their Helpers NOC - Commercial, and Code 8748 Automobile Salespersons.
   • Rule 1 conditions Code 8810 treatment on the clerical work area being physically separated from the operating hazards by at least one of floors, walls, partitions, counters, or other physical barriers.
   • Rule 1 treats certain general inclusions, such as a restaurant or cafeteria operated for employees and equipment repair, as part of the basic classification rather than separately classified, and treats general exclusions, specifically aviation (all operations), new construction or alterations, stevedoring, and sawmill operations, as separately classified unless included in the basic classification wording.
   • Rule 1 states that each type of construction, erection, or oil and gas field operation is assigned to the classification describing that operation only if separate payroll records are maintained for each operation.

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5. [5]

   About NCCI (NCCI Fact Sheet)(opens the original record on National Council on Compensation Insurance (NCCI))

   National Council on Compensation Insurance (NCCI)Standards bodySecondaryJurisdiction USLast checked August 31, 2026Updates: Refreshed periodically; the version fetched carries a document footer reading Updated 6/9/26 and premium data reported in 2025.ID ncci-fact-sheet

   What this source supports (5)

   • NCCI's mission is to foster a healthy workers compensation system through its role as a licensed rating, advisory, and statistical organization.
   • NCCI maintains the workers compensation infrastructure of classifications, rules, plans, and forms.
   • NCCI recommends objective and actuarially appropriate rates or loss costs that are filed with NCCI states for approval.
   • The document's state map carries the caption: this map is a reference of states plus the District of Columbia where NCCI is a licensed rating, advisory and statistical organization and acts as the Residual Market Plan Administrator.
   • NCCI administers the Plan in 23 states and the Pool in 27 states for the residual market.

   Re-fetched and re-verified 2026-08-31 over HTTPS (HTTP 200, 978,609 bytes); text extracted with pdftotext -layout (5,177 characters) and read in full. All five claims were matched in the extracted text. Standing corrections: an earlier draft appended a gloss to the map-caption claim reading 'meaning NCCI's role is confined to the states whose insurance departments have designated it'; that language is nowhere on the page and stays deleted, leaving only the caption. publishedDate is 2026-06-09, matching the document footer 'Updated 6/9/26'. LIMITATION: the state list is rendered only as a map image, so pdftotext recovers no state abbreviations. This source is therefore never used to assert which states NCCI serves, any count of NCCI or independent-bureau states, or California's status; California's status is carried only by ncci-abcs-experience-rating, which names it in text. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 978,609 bytes; the extracted text is 5,177 characters and was re-read in full today. The footer again reads Updated 6/9/26 and the premium figure is again marked (reported in 2025). The mission sentence on the page abbreviates workers compensation to WC, which the claim expands using the page's own defined abbreviation. The LIMITATION below still holds: the state list is a map image and pdftotext recovers no state abbreviations from it. Published: 2026-06-09

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6. [6]

   Classification Assignments - Online Guide to Workers' Compensation(opens the original record on Workers' Compensation Insurance Rating Bureau of California (WCIRB))

   Workers' Compensation Insurance Rating Bureau of California (WCIRB)Standards bodyPrimaryJurisdiction CALast checked August 31, 2026Updates: Maintained alongside annual amendments to the Uniform Statistical Reporting Plan.ID wcirb-classification-assignments

   What this source supports (4)

   • The general rules and basic procedures for classifying a business are contained in Part 3 of the California Workers' Compensation Uniform Statistical Reporting Plan-1995, which is part of the California Code of Regulations and is approved by the Insurance Commissioner.
   • Any business specifically described by a classification must be assigned to that classification; any business not specifically described by a classification must be assigned to the most analogous (most similar) classification.
   • Classifications assigned to a business are used by its insurer to submit payroll and loss data to the WCIRB, and the WCIRB in turn uses this data by classification for experience rating purposes and the development of pure premium rates.
   • The page lists seven general procedures used in assigning classifications: Assignment by Analogy, Standard Exceptions, Single Enterprise, Multiple Enterprises, Miscellaneous Employees, General Inclusions and General Exclusions, and Special Industries.

   Re-fetched and re-verified 2026-08-31 over HTTPS with a browser user agent (WebFetch gets 403), HTTP 200, 87,174 bytes. All four claims matched as literal strings, including the seven-item procedure list rendered as 'Assignment by AnalogyStandard ExceptionsSingle EnterpriseMultiple EnterprisesMiscellaneous EmployeesGeneral Inclusions and General ExclusionsSpecial Industries'. The Part 3 / California Code of Regulations claim was added on this pass because it is on the page and the prose relies on it. A byte-level grep of the fetched page returns ZERO occurrences of 'NCCI' or 'National Council'. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 87,290 bytes. All four claims re-matched today, including the full seven-item procedure list. A fresh grep for NCCI or National Council again returns ZERO hits.

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7. [7]

   Certificates of insurance (contractor licensing guidance)(opens the original record on Minnesota Department of Labor and Industry)

   Minnesota Department of Labor and IndustryRegulatorPrimaryJurisdiction MNLast checked August 31, 2026Updates: Agency web page; re-check annually.ID mn-dli-certificates-of-insurance

   What this source supports (3)

   • The Minnesota Department of Labor and Industry states that the ACORD 25 certificate of liability insurance form, or a similar form filed with the Minnesota Department of Commerce, can be used to provide evidence of general liability insurance coverage.
   • The department states that the form can also be used to report workers' compensation insurance coverage.
   • The department requires a certificate to be submitted with an application form, a renewal form, or when updating general liability insurance coverage.

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8. [8]

   Certificates of Insurance Frequently Asked Questions(opens the original record on Texas Department of Insurance)

   Texas Department of InsuranceRegulatorPrimaryJurisdiction TXLast checked August 31, 2026Updates: Revised by TDI as the agency updates its guidance; the page displays its own last-updated date.ID tdi-certificates-of-insurance-faq

   What this source supports (4)

   • TDI answers 'No' to whether a certificate holder can be named as an additional insured on the certificate absent a policy endorsement naming it, adding that the certificate can state that the policy contains a Blanket Additional Insured endorsement.
   • TDI states that you should check the 'Additional Insured' box if the policy includes an endorsement that names the certificate holder as an additional insured.
   • TDI states that a certificate holder may not use the 'Certificate Holder' box to imply or confer any new or additional rights beyond what the policy or any executed endorsement of insurance provides.
   • TDI states that certificates cannot say anything on them that is not the same as what is stated in the insurance policy.

   Fetched 2026-08-31. The page displays 'Last updated: 10/31/2022', which is recorded as publishedDate. The four claims correspond to numbered FAQ items 1, 15, 19 and 26. The page does not describe how any particular blanket additional insured form operates or to whom it extends status. Published: 2022-10-31

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9. [9]

   Workers' Compensation (Commercial Insurance Guide series)(opens the original record on California Department of Insurance)

   California Department of InsuranceRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: Updated periodically by CDI; the page carries its own revision date, so re-check it before each content review cycle.ID cdi-wc-commercial-guide

   What this source supports (22)

   • CDI states that all California employers must provide workers compensation benefits to their employees under California Labor Code Section 3700.
   • CDI states that there are five basic types of workers compensation benefits: medical care, temporary disability benefits, permanent disability benefits, supplemental job displacement benefits, and death benefits.
   • CDI states that employers' liability insurance is offered under Part Two of a workers' compensation and employers' liability insurance policy, and that Part Two protects the employer against instances in which an employee's injury or disease is not subject to the workers' compensation laws.
   • CDI states that classifications that group distinct and identifiable occupations, industries, or businesses are developed and assigned codes by the Workers' Compensation Insurance Rating Bureau of California (WCIRB) and are approved by the Insurance Commissioner.
   • CDI states that the payroll for each classification is estimated and then multiplied, per each $100 of payroll, by the applicable rate.
   • CDI states that generally an experience modification of less than 100 percent reflects better-than-average experience and an experience modification of more than 100 percent reflects worse-than-average experience, and describes the modification as comparing an employer's loss history against similar-sized employers in the same industry classification.
   • CDI states that California workers compensation insurers operate under an open rating system, meaning individual companies set rates based on their ability to adequately cover losses and expenses in each industry classification.
   • CDI states that workers' compensation insurers assign a specific rate to each industry classification code and that these rates must be filed with the CDI.
   • CDI states that the final premium of a workers' compensation policy cannot be calculated until the policy term is over and the employer's payroll records have been audited.
   • CDI states that a dividend plan is a type of rating plan that allows an employer to share in the profits of its workers' compensation insurer in the form of a dividend.
   • CDI states that to become self-insured a business must obtain a certificate from the DIR's Office of Self-Insurance Plans (OSIP).
   • CDI states that State Fund is a state-operated entity that exists in order to transact workers' compensation on a non-profit basis, competes with private workers' compensation insurance companies for business, and also operates as the insurer of last resort if private companies are not willing to offer workers' compensation insurance.
   • Classifications that group distinct and identifiable occupations, industries, or business are developed and assigned codes by the Workers' Compensation Insurance Rating Bureau of California (WCIRB) and are approved by the Insurance Commissioner.
   • Workers' compensation insurers generally use these classifications when writing workers' compensation policies.
   • Insurance companies are allowed to develop and submit their own classification system to the CDI for approval, but this is uncommon due to the strict standards required to file a separate workers' compensation classification system.
   • The payroll for each classification is estimated and then multiplied, per each $100 of payroll, by the applicable rate, and the sum of the equation is referred to as the base premium.
   • The base premium continues to be modified, increased or decreased, using rating plans (usually schedule or judgment rating) and by experience modification.
   • An employer's experience modification is calculated from payroll and loss information that insurance companies are required to submit to the WCIRB on an annual basis, using a mathematical formula approved by the CDI.
   • An experience modification of less than 100 percent reflects better-than-average experience, and an experience modification of more than 100 percent reflects worse-than-average experience.
   • The WCIRB provides a policyholder ombudsman, who is available to answer questions from employers on classification, experience modification, and rating issues.
   • The final premium of a workers' compensation policy cannot be calculated until the policy term is over and the employer's payroll records have been audited.
   • Title 10, California Code of Regulations Sections 2509.40 through 2509.78 list detailed procedures for disputing experience modifications and classification assignments, including appeals to the CDI.

   Published: 2025-06-23

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10. [10]

    California Insurance Code Section 11737(opens the original record on California Legislative Information (California Legislature))

    California Legislative Information (California Legislature)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Statute; amended by the Legislature from time to time.ID ca-ins-code-11737

    What this source supports (6)

    • Subdivision (f): every insurer or rating organization shall provide within this state reasonable means whereby any person aggrieved by the application of its filings may be heard by the insurer or rating organization on written request to review the manner in which the rating system has been applied in connection with the insurance afforded or offered.
    • Subdivision (f): if the insurer or rating organization fails to grant or reject the request within 30 days, the applicant may proceed in the same manner as if the application had been rejected.
    • Subdivision (f): any party affected by the action of the insurer or rating organization on the request may appeal, within 30 days after written notice of the action, to the commissioner who, after a hearing held within 60 days from the date on which the party requests the appeal, or longer upon agreement of the parties and not less than 10 days' written notice to the appellant and to the insurer or rating organization, may affirm, modify, or reverse that action.
    • Subdivision (f), final branch: if the commissioner has information on the subject from which the appeal is taken and believes that a reasonable basis for the appeal does not exist or that the appeal is not made in good faith, the commissioner may deny the appeal without a hearing; the denial shall be in writing, set forth the basis for the denial, and be served on all parties.
    • Subdivision (b): the commissioner may disapprove rates if the commissioner determines that premiums charged, in the aggregate, resulting from the use of the rates or the rates as modified by any supplementary rate information, would be inadequate to cover an insurer's losses and expenses, unfairly discriminatory, or tend to create a monopoly in the market pursuant to Section 11732, 11732.5, or 11733.
    • Subdivision (c): the commissioner shall disapprove rates if the commissioner determines that premiums charged, in the aggregate, resulting from the use of the rates or the rates as modified by any supplementary rate information would, if continued in use, tend to impair or threaten the solvency of an insurer.

    Re-fetched and re-verified 2026-08-31 by WebFetch (HTTP 200) and independently over HTTPS (HTTP 200, 170,201 bytes); the URL resolves to the section text, not a search shell. The review-and-appeal mechanism sits at subdivision (f) in the current text, whereas the 2001 E M Machining decision quotes it as subdivision (c); the subdivision letter here is taken from the statute as fetched today and is not attributed to the older decision. The 30-day appeal clock runs from written notice of the action, which is the wording used in the prose. Standing correction from an earlier pass: the subdivision (b) and (c) claims were rewritten to the statute's own wording, because the earlier one-line paraphrase compressed (b) to 'rates that are inadequate', dropping 'inadequate to cover an insurer's losses and expenses' and the cross-references, and merged (b) and (c) into a single sentence. NEW ON THIS PASS - OMITTED STATUTORY BRANCH: the subdivision (f) appeal claim previously stopped at 'to the commissioner', which left a reader with the impression that a timely appeal produces a hearing. The statute as fetched today does not say that. The same sentence continues that the commissioner acts 'after a hearing held within 60 days from the date on which the party requests the appeal, or longer upon agreement of the parties and not less than 10 days' written notice', and the subdivision closes with a separate branch under which the commissioner MAY DENY THE APPEAL WITHOUT A HEARING where the commissioner believes no reasonable basis for the appeal exists or that it is not made in good faith, with a written denial served on all parties. Both the completed sentence and the denial branch were added as claims and both are now carried in the prose, because an appeal route stated without its denial branch overstates what the statute guarantees.

    Active
11. [11]

    California Insurance Code Section 11734(opens the original record on California Legislative Information (California Legislature))

    California Legislative Information (California Legislature)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended by the Legislature; verify current text at leginfo.ID ca-ins-code-11734

    What this source supports (3)

    • Insurance Code section 11734(a) provides that every workers compensation insurer shall adhere to a uniform experience rating plan filed with the commissioner by a rating organization designated by the commissioner and subject to the commissioner's disapproval.
    • Subdivision (b) provides for the commissioner to designate a rating organization to gather statistical information and develop a classification system, permits an insurer to use its own classification system if it is filed with the commissioner 30 days prior to use and the commissioner approves it, and requires insurers to report experience to the designated rating organization under the uniform statistical reporting plan.
    • Subdivision (c) provides that the designated rating organization shall develop and file manual rules, subject to the approval of the commissioner, reasonably related to the recording and reporting of data pursuant to the uniform statistical plan, uniform experience rating plan, and any classification systems in effect.

    Published: 2003-01-01 Effective: 2003-01-01

    Active
12. [12]

    California Insurance Code Section 11735(opens the original record on California Legislative Information (California Legislature))

    California Legislative Information (California Legislature)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended by the Legislature; verify current text at leginfo.ID ca-ins-code-11735

    What this source supports (3)

    • Insurance Code section 11735(a) provides that every insurer shall file with the commissioner all rates and supplementary rate information that are to be used in this state, and requires the filing to be made not later than 30 days prior to the effective date.
    • Filings of rates, supplementary rate information and supporting information are open to public inspection at any reasonable time as soon as filed.
    • Subdivision (e) addresses deductible offerings and provides that a filing of supplementary rate information for a deductible is deemed complete only if it contains stated items, including a copy of the deductible endorsement that is to be attached to the policy and endorsement language addressing the injured worker's entitlement to benefits regardless of the deductible.

    Published: 2003-01-01 Effective: 2003-01-01

    Active
13. [13]

    Get Help - California Department of Insurance consumer assistance(opens the original record on California Department of Insurance)

    California Department of InsuranceRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: Maintained on an ongoing basis by CDI consumer services.ID cdi-getting-help

    What this source supports (5)

    • The California Department of Insurance publishes 1-800-927-4357 on this page for insurance information and questions, corroborating the Consumer Hotline number on a second official CDI page.
    • The California Department of Insurance offers electronic complaint forms and also printable complaint forms.
    • The page states that CDI recommends using the electronic complaint forms and that use of non-electronic complaint forms may delay the process.
    • The page provides a Spanish-language help link (Como obtener ayuda).
    • The California Department of Insurance lists its consumer hotline as 1-800-927-4357.

    Active
14. [14]

    Contact Us(opens the original record on California Department of Insurance)

    California Department of InsuranceRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: Updated as CDI office and phone details change; re-verify phone numbers before republishing.ID cdi-contact

    What this source supports (6)

    • The California Department of Insurance publishes a Consumer Hotline number of 800-927-4357 (HELP).
    • The California Department of Insurance publishes a TTY number of 800-482-4833.
    • The California Department of Insurance publishes 800-967-9331 under the label Licensing hotline, separately from the Consumer Hotline.
    • The California Department of Insurance publishes a Fraud Division main line of 916-854-5760 and a Fraud Division email of fraud@insurance.ca.gov.
    • The California Department of Insurance lists headquarters offices at 300 South Spring Street, 14th Floor, Los Angeles, CA 90013 (213-346-6464); 300 Capitol Mall, 17th Floor, Sacramento, CA 95814 (916-492-3500); and 1901 Harrison Street, 6th Floor, Oakland, CA 94612 (415-538-4500).
    • The Contact Us page does not state hours of operation for the Consumer Hotline or for any office.

    Active
15. [15]

    California's Experience Rating System - Online Guide to Workers' Compensation(opens the original record on Workers' Compensation Insurance Rating Bureau of California (WCIRB))

    Workers' Compensation Insurance Rating Bureau of California (WCIRB)Standards bodyPrimaryJurisdiction CALast checked August 31, 2026Updates: Maintained alongside annual amendments to the Experience Rating Plan.ID wcirb-experience-rating-system

    What this source supports (8)

    • The regulations governing California's experience rating system are contained in the California Workers' Compensation Experience Rating Plan-1995, which is part of the California Code of Regulations (Title 10; Chapter 5, Section 2353.1) and is approved by the Insurance Commissioner.
    • An experience modification, which is expressed as a percentage, compares the loss or claims history of one company to all other companies in the same industry that are similar in size.
    • Generally, an experience modification of less than 100 percent reflects better-than-average experience, while an experience modification of more than 100 percent reflects worse-than-average experience.
    • An experience modification that is greater than 100 percent usually increases the cost of an employer's workers' compensation insurance premiums, while an experience modification that is less than 100 percent usually decreases the cost of an employer's workers' compensation insurance premiums.
    • Not all employers are eligible for experience rating; for those businesses that qualify, experience rating is mandatory.
    • More than 130,000 California businesses are experience rated, representing approximately 80 percent of all California workers' compensation insurance premiums paid.
    • Using information submitted by insurers, the WCIRB calculates and publishes experience modifications for each qualified business, and regardless of which insurer provides the workers' compensation insurance policy, if an employer is experience rated their experience modification must be applied to their policy.
    • The experience rating system is a merit rating system intended to provide employers a direct financial incentive to reduce work-related accidents.

    Re-fetched and re-verified 2026-08-31 over HTTPS with a browser user agent (WebFetch gets 403), HTTP 200, 104,063 bytes. All claims matched as literal strings. ATTRIBUTION CORRECTION on this pass: an earlier draft deleted the premium-direction claim and recorded in these notes that the page 'does not contain that language'. That note was wrong. The sentence 'Accordingly, an experience modification that is greater than 100 percent usually increases the cost of an employer's workers' compensation insurance premiums, while an experience modification that is less than 100 percent usually decreases the cost of an employer's workers' compensation insurance premiums' is on the page and was matched twice in the fetched bytes (once in the schema.org description, once in the rendered body). The claim has been restored and the prose now cites this source for the premium-direction point alongside the NCCI credit/debit/unity factor language. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 104,135 bytes. The premium-direction sentence, the 130,000 businesses figure, the 80 percent figure, the Title 10 Chapter 5 Section 2353.1 citation and the merit rating system sentence were all re-matched on the page today, so the restored claim stands. A fresh grep for NCCI or National Council returns ZERO hits.

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16. [16]

    ABCs of Experience Rating(opens the original record on National Council on Compensation Insurance (NCCI))

    National Council on Compensation Insurance (NCCI)Standards bodyPrimaryJurisdiction USLast checked August 31, 2026Updates: NCCI educational publication; copyright line reads 1981-2025 and worked examples use 1/1/2026 mod effective dates.ID ncci-abcs-experience-rating

    What this source supports (14)

    • Under manual rating, all employers are grouped according to their business operation or classification, and an employer is assigned to a classification to ensure that the rates reflect the costs of all employers with similar characteristics.
    • The rates determined for manual rating are averages reflecting the normal conditions found in each classification.
    • The rate, which is approved by the state for each classification, is applied per $100 of payroll; each $100 of payroll is multiplied by the rate to arrive at the premium for each classification; summing the premium for the classifications yields the initial total premium; and the modification is then applied to arrive at the modified premium.
    • Experience rating compares the experience of individual employers with the average employer in the same classification, using individual payroll and loss records, and may result in an increase, decrease, or no change in premium.
    • The modification applied to an employer's policy is either a unity (1.00) factor, a credit mod (lower than 1.00), or a debit mod (higher than 1.00).
    • An employer qualifies for a mod if the subject premium meets a premium eligibility point, and eligibility criteria differ by state.
    • The experience period is generally based on three years of payroll and loss data, but could range from less than 12 months of data up to 45 months of data.
    • The payroll and claim or loss information used to calculate the mod comes from unit statistical reports that insurance providers are required to file with NCCI for each policy under NCCI's Statistical Plan.
    • A contingent mod is issued when NCCI is expecting audited payroll and/or loss information but has not received it, and the mod is revised once the audited information arrives.
    • As of this publication, 39 jurisdictions have approved and authorized the use of the Plan.
    • The Plan does not apply in California, Delaware, Michigan, New Jersey, New York, or Pennsylvania, nor does it apply in the four monopolistic states (North Dakota, Ohio, Washington, and Wyoming) that administer their own plans and rates.
    • The Plan applies in Indiana, Massachusetts, and North Carolina, but the independent rating organizations in these three states are responsible for producing their own intrastate mods; the independent rating organizations in Minnesota and Wisconsin permit combination with states that have approved the Plan for interstate experience rating, and those two states participate only if the employer has exposure in two or more participating states within the experience period.
    • Where an employer has exposure in a participating state and a non-participating state, separate intrastate mods are produced by separate organizations; the worked example uses Florida, where NCCI develops the intrastate mod, and Pennsylvania, where the Pennsylvania bureau develops its own.
    • On the NCCI Experience Rating Worksheet, payroll is described as the exposure, and the Expected Loss Rate is the amount of expected losses for the classification for each $100 of payroll.

    Re-fetched and re-verified 2026-08-31 over HTTPS (HTTP 200, 1,063,233 bytes); text extracted with pdftotext -layout and read directly. Every claim above was read in the extracted text. The non-application sentence is quoted in full because it names California explicitly, and it is what the prose relies on for California's position. Added on this pass: the Indiana/Massachusetts/North Carolina and Minnesota/Wisconsin sentence, because without it the bare 'does not apply in California ... and the four monopolistic states' reads as though every other jurisdiction is administered identically by NCCI, which the same page contradicts. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 1,063,233 bytes. Re-confirmed today. One wording note recorded for precision: the source prints the non-application point as two consecutive sentences, 'The Plan does not apply in California, Delaware, Michigan, New Jersey, New York, or Pennsylvania.' followed by 'Nor does it apply in the four monopolistic states (North Dakota, Ohio, Washington, and Wyoming) that administer their own plans and rates.' The claim joins the two with a lowercase 'nor' and adds nothing; it is a join, not a paraphrase.

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17. [17]

    Coverage Insights: What Are Loss Runs?(opens the original record on Hylant Group, Inc. (insurance brokerage))

    Hylant Group, Inc. (insurance brokerage)SecondarySecondaryJurisdiction USLast checked August 31, 2026Updates: Blog post; not revised on a published schedule.ID hylant-loss-runs

    What this source supports (1)

    • Hylant, an insurance brokerage, writes that underwriters will often require organizations to submit loss runs for the past three to five years.

    Fetched today and the three to five years sentence confirmed verbatim. This is a broker's description of common market practice, not a legal or filed requirement, and the prose says so in those words. It is one of only two sources in this bundle that speak to what underwriters commonly request, and both are secondary voices, which is why the entry's confidence is contextual rather than established. Published: 2023-07-12

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18. [18]

    Commercial Insurance Guide (CDI Form 700)(opens the original record on California Department of Insurance)

    California Department of InsuranceRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: revised by the California Department of Insurance without a fixed schedule; the page carries the marker Form 700 Revised June 14, 2024ID ca-cdi-commercial-insurance-guide

    What this source supports (33)

    • The guide's glossary entry headed 'Claims Made' reads: a liability insurance policy where coverage applies to claims filed during the policy period no matter when the loss occurred subject to a retroactive inception date.
    • The guide's glossary entry headed 'Occurrence' reads: a liability insurance policy that covers claims arising out of occurrences that take place during the policy period, regardless of when the claim is filed.
    • CDI states that there are three primary coverage sections that make up a CGL policy: premises liability, products liability and completed operations.
    • CDI describes CGL coverage as comprehensive in nature, covering all hazards within the scope of the insuring agreement that are not otherwise excluded.
    • CDI states that the major exclusions under a CGL policy include intentional injury; insured contracts; liquor liability; workers compensation and employers liability; pollution; aircraft; automobile; watercraft; mobile equipment; war; care, custody, and control; damage to your work; impaired property; sistership liability; and failure to perform.
    • CDI describes specified perils as consisting of a list of each peril to be insured against, such as fire, explosion, windstorm and vandalism, and describes open perils coverage as covering all losses unless they are specifically excluded.
    • CDI states that earth movement (including earthquake) and flood are two common perils that are excluded under open perils coverage.
    • CDI describes three commercial property valuation approaches: actual cash value, agreed value, which it says waives any coinsurance penalty and pays 100 percent of the stated amount, and replacement cost, which it describes as the amount it takes to replace property with new property of like kind and quality up to the limits of insurance.
    • CDI describes coinsurance as an insurance clause that defines the amount of each loss the company pays according to the amount of insurance carried divided by the amount of insurance required, and states that a policyholder can be subject to a monetary penalty at the time of a loss where a building is not insured to value.
    • CDI states that business interruption coverage replaces lost business income after a covered loss.
    • CDI describes a Business Owners Policy (BOP) as a combination commercial policy that covers property, general liability and business interruption.
    • CDI states that when a business has had three applications turned down from a licensed commercial insurance carrier, with written documentation of the declination, it can proceed to obtain insurance from the surplus line market.
    • CDI states that a surplus line company can only be accessed through a specially licensed broker who holds a surplus line license issued by the CDI.
    • CDI states that although surplus line insurers must follow the Fair Claims Settlement Practices Regulations, the CDI has limited jurisdiction over the operation of surplus line insurers.
    • CDI states that the California Insurance Guarantee Association (CIGA), which protects claims with admitted insurers, does not apply to surplus line insurers.
    • There are three primary coverage sections that make up a CGL policy: premises liability, products liability and completed operations.
    • Premises liability covers liability for accidental injury or property damage that results from either a condition on your premises or your operations in progress, whether on or away from your premises.
    • A products liability hazard exists for any business that manufactures, sells, handles, or distributes goods or products.
    • Completed operations covers your potential liability for bodily injury or property damage that arises out of your completed work.
    • The CGL policy has separate limits of insurance for general liability, fire legal liability, products and completed operations liability, advertising and personal liability, and medical payments.
    • The page carries the line Form 700 Revised June 14, 2024.
    • The guide states that inland marine is a specialized type of property insurance that primarily covers damage to or destruction of your business property while in transport.
    • The guide states that inland marine insurance can cover a variety of transportation exposures, however it does not cover boating transportation, which is covered under ocean marine insurance.
    • The guide states that some of the most common types of coverage offered are accounts receivable insurance, consignment insurance, equipment floaters (i.e., contractors equipment), installation floaters, motor truck cargo insurance, trip transit insurance, and valuable papers (records) insurance.
    • The guide states that standard perils in inland marine may include fire, lightning, windstorm, flood, earthquake, landslide, theft, collision, derailment, overturn of the transporting vehicle, and bridge collapse.
    • The guide states that commercial property insurance can protect a business owner from some of the most common losses experienced by business owners, such as property damage, business interruption, theft, liability, and worker injury.
    • The guide states that an aggregate limit of liability is in force for the general liability, fire legal liability, advertising and personal liability, and medical payments claims.
    • The guide states that when total claims for all these areas exceed a stated annual aggregate limit of liability, the policy limits are exhausted and no more claims will be paid from the policy for the duration of the policy period.
    • The guide states that there is also a separate aggregate limit of liability in force for products and completed operations liability claims.
    • The guide defines split limits as the technique for expressing limits of liability coverage under a particular insurance policy by stating separate limits for different types of claims growing out of a single event or combination of events.
    • The guide states that if a building is not insured to value the insured can be subject to a monetary penalty at the time of a loss, commonly referred to as coinsurance, and defines coinsurance as an insurance clause that defines the amount of each loss that the company pays according to the amount of insurance carried, divided by the amount of insurance required.
    • The guide states that the California Insurance Guarantee Association (CIGA), which protects claims with admitted insurers, does not apply to surplus line insurers.
    • The guide states that while surplus line companies are not licensed by the CDI, they do have to go through an approval process that includes providing evidence of minimum capital and surplus requirements.

    Fetched 2026-08-31 and both glossary entries read off the page. The '?page=3' query parameter used in the earlier draft is inert and has been dropped from the URL. publishedDate is taken from the page's own 'Form 700 Revised June 14, 2024' marker. This is a consumer guide glossary and the weakest authority in the bundle; it is cited only for the two trigger definitions. It does not address retroactive dates, extended reporting periods, or which lines are written on which trigger. Published: 2024-06-14 Effective: 2024-06-14

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19. [19]

    California Labor Code section 3352(opens the original record on California Legislative Information (Legislative Counsel of California))

    California Legislative Information (Legislative Counsel of California)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended by the Legislature; check leginfo for the current text each session.ID lab-3352

    What this source supports (6)

    • The section excludes from the definition of employee an officer or member of the board of directors of a quasi-public or private corporation who owns at least 10 percent of the issued and outstanding stock, or at least 1 percent if that officer's or member's parent, grandparent, sibling, spouse, or child owns at least 10 percent, who is covered by a health insurance policy or health care service plan, and who executes a written waiver of rights under the chapter stating under penalty of perjury that the person is a qualifying officer or director.
    • The waiver is effective upon the date of receipt and acceptance by the corporation's insurance carrier, and the carrier may elect to backdate the acceptance of the waiver up to 15 days prior to the date of receipt.
    • The section provides a conclusive presumption that a person who executes a waiver under that subdivision is not covered by workers compensation benefits.
    • An officer or director of a private corporation who is the sole shareholder of that corporation is excluded from the definition of employee unless the officer, director, or corporation has elected to be subject to liability for workers compensation under subdivision (a) of Section 4151.
    • The section contains many other exclusions from the definition of employee with their own conditions, including certain persons employed by a parent, spouse, or child, certain persons employed for limited hours or limited earnings, certain volunteers, general partners and managing members, owners of professional corporations, and officers and directors of cooperative corporations.
    • The section as displayed carries the note: Repealed (in Sec. 3) and added by Stats. 2017, Ch. 770, Sec. 4. (SB 189) Effective January 1, 2018. Section operative July 1, 2018, by its own provisions.

    Effective: 2018-07-01

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20. [20]

    California Labor Code section 3700(opens the original record on California Legislative Information (Legislative Counsel of California))

    California Legislative Information (Legislative Counsel of California)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended by the Legislature; check leginfo for the current text each session.ID lab-3700

    What this source supports (5)

    • The section opens: Every employer except the state shall secure the payment of compensation in one or more of the following ways.
    • One listed method is being insured against liability to pay compensation by one or more insurers duly authorized to write compensation insurance in California.
    • Another listed method is securing from the Director of Industrial Relations a certificate of consent to self-insure, either as an individual employer or as one employer in a group of employers.
    • A further listed method applies to political subdivisions and public entities, which may secure a certificate of consent to self-insure against workers compensation claims.
    • The section as displayed carries the amendment note: Amended by Stats. 2002, Ch. 905, Sec. 10. Effective January 1, 2003.

    Effective: 2003-01-01

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21. [21]

    California Labor Code Section 3700(opens the original record on California Legislative Information (California Legislature))

    California Legislative Information (California Legislature)Primary lawPrimaryJurisdiction CALast checked August 31, 2026Updates: Amended by the Legislature; check leginfo for the current version before relying on it.ID ca-labor-code-3700

    What this source supports (5)

    • Labor Code section 3700 provides that every employer except the state shall secure the payment of compensation in one or more of the ways the section lists.
    • One listed method is being insured against liability to pay compensation by one or more insurers duly authorized to write compensation insurance in California.
    • Another listed method is securing from the Director of Industrial Relations a certificate of consent to self-insure, either as an individual employer or as one employer in a group of employers, upon proof satisfactory to the Director of ability to self-insure and to pay any compensation that may become due.
    • A third listed method applies to counties, cities, municipal corporations, public districts, public agencies and other political subdivisions of the state, which may secure a certificate of consent to self-insure against workers compensation claims from the Director of Industrial Relations.
    • The section states that for purposes of the section, state includes the superior courts.

    Published: 2003-01-01 Effective: 2003-01-01

    Active
22. [22]

    Answers to frequently asked questions about workers' compensation for employers(opens the original record on California Department of Industrial Relations, Division of Workers' Compensation)

    California Department of Industrial Relations, Division of Workers' CompensationRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: Updated periodically by DIR; the penalty figures are statutory and can change by amendment, so re-check before each content review.ID dir-dwc-employer-faqs

    What this source supports (11)

    • DIR states that all California employers must provide workers' compensation benefits to their employees under California Labor Code Section 3700.
    • DIR states that Section 3700.5 of the California Labor Code makes failing to have workers' compensation coverage a misdemeanor punishable by either a fine of not less than $10,000 or imprisonment in the county jail for up to one year, or both.
    • DIR states that the state issues penalties of up to $100,000 against illegally uninsured employers.
    • DIR states that a stop order can be issued prohibiting the use of employee labor until coverage is obtained, and that violation of the stop order is itself punishable by imprisonment in the county jail for up to 60 days or a fine of up to $10,000, or both.
    • DIR states that additional civil penalties can reach $10,000 per employee where there is a compensable claim, or $2,000 per employee where there is no compensable claim, up to a maximum of $100,000.
    • DIR states that State Fund is a state-operated entity that exists in order to transact workers' compensation on a non-profit basis, competes with private workers' compensation insurance companies for business, and also operates as the insurer of last resort if private companies are not willing to offer workers' compensation insurance.
    • The page states that all California employers must provide workers' compensation benefits to their employees under California Labor Code Section 3700.
    • The page states that executive officers and directors of corporations must be included in workers' compensation coverage, unless the corporation is fully owned by the directors and officers, and that if the directors and officers fully own the corporation then they may elect to be excluded from workers' compensation benefits.
    • The page states that Section 3700.5 of the California Labor Code makes it a misdemeanor punishable by either a fine of not less than $10,000 or imprisonment in the county jail for up to one year, or both.
    • The page states that a stop order prohibits the use of employee labor until coverage is obtained, and that failure to observe it is a misdemeanor punishable by imprisonment in the county jail for up to 60 days, or by a fine of up to $10,000, or both.
    • The page states that penalties of up to $100,000 are issued against illegally uninsured employers, calculated as either twice the amount of unpaid premium or $1,500 per employee, whichever is greater.

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23. [23]

    Classification Search - WCIRB California(opens the original record on Workers' Compensation Insurance Rating Bureau of California (WCIRB))

    Workers' Compensation Insurance Rating Bureau of California (WCIRB)Standards bodySecondaryJurisdiction CALast checked August 31, 2026Updates: Updated as classifications change.ID wcirb-classification-search

    What this source supports (2)

    • Classification Search helps users locate classifications based on keywords that are part of, or commonly associated with, classification phraseologies.
    • The page directs users to the Insurance Commissioner's rules regarding the Standard Classification System in Part 3, Standard Classification System, of the California Workers' Compensation Uniform Statistical Reporting Plan-1995.

    Re-fetched and re-verified 2026-08-31 over HTTPS with a browser user agent (WebFetch gets 403), HTTP 200, 137,808 bytes. Both claims matched as literal strings. Cited only as a lookup pointer in nextActions, never for a substantive rule, and never for the classification that fits any particular business. URL RE-CHECKED 2026-08-31: HTTP 200, no redirect, 137,808 bytes. Both claims re-matched today, including the pointer to Part 3, Standard Classification System, of the Uniform Statistical Reporting Plan.

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24. [24]

    Workers' Compensation Requirements(opens the original record on California Contractors State License Board)

    California Contractors State License BoardRegulatorPrimaryJurisdiction CALast checked August 31, 2026Updates: Agency web page; re-check at least annually and around CSLB rule changes.ID cslb-workers-comp-requirements

    What this source supports (5)

    • CSLB requires licensees with an active license, licensees reactivating an inactive license, and applicants for an active contractor license to provide a valid Certificate of Workers' Compensation Insurance or a valid Certification of Self-Insurance from the Department of Industrial Relations, or to file a signed exemption certifying they have no employees.
    • CSLB states that all active C-8 Concrete, C-20 Warm-Air Heating, Ventilating and Air-Conditioning, C-22 Asbestos Abatement, C-39 Roofing, and C-61/D-49 Tree Service contractors are required to carry workers compensation insurance or hold a valid Certification of Self-Insurance whether or not they have employees.
    • CSLB requires the workers compensation certificate to list CSLB as the certificate holder, the contractor's business name and license or application fee number, the policy number, the policy effective and expiration dates, and the signature of an authorized representative.
    • CSLB states an exemption cannot be filed by a licensee who employs anyone subject to California workers compensation law, who has a Responsible Managing Employee, or who holds one of the classifications requiring mandatory coverage.
    • CSLB states that when an exempt licensee hires an employee, proof of workers compensation coverage must be received at CSLB headquarters within 90 days of the hire, and that failure to do so results in license suspension.

    Active
25. [25]

    Workers' compensation for employers - Texas Department of Insurance(opens the original record on Texas Department of Insurance, Division of Workers' Compensation)

    Texas Department of Insurance, Division of Workers' CompensationRegulatorPrimaryJurisdiction TXLast checked August 31, 2026Updates: Re-verify after each Texas legislative session.ID tdi-wc-employer

    What this source supports (2)

    • TDI states that in Texas, private employers can choose to carry workers' compensation insurance coverage, but it is not required in most cases.
    • TDI states that an employer without coverage must report to the state that it does not have coverage, and must also report to the Division of Workers' Compensation any work-related injuries resulting in more than one day of lost time, as well as all work-related illnesses and deaths.

    Active
26. [26]

    Employer coverage requirements - Florida Division of Workers' Compensation(opens the original record on Florida Department of Financial Services, Division of Workers' Compensation)

    Florida Department of Financial Services, Division of Workers' CompensationRegulatorPrimaryJurisdiction FLLast checked August 31, 2026Updates: Re-verify after each Florida legislative session.ID fl-dfs-wc-requirements

    What this source supports (3)

    • The Division states that an employer in the construction industry with one or more employees, including himself or herself, is required to carry workers' compensation coverage.
    • The Division states that an employer in an industry other than construction with four or more employees, full-time or part-time, is required to carry workers' compensation coverage.
    • The Division states that an employer who is a farmer with more than five regular employees and/or twelve or more other workers for seasonal agricultural labor lasting thirty days or more is required to carry workers' compensation coverage.

    Active