USRP, ERP and Miscellaneous Regulations

Plans Approved by the California Insurance Commissioner 

Construction workers

Access the current and recent versions of the California Workers’ Compensation Uniform Statistical Reporting Plan—1995 (USRP), California Workers’ Compensation Experience Rating Plan—1995 (ERP) and Miscellaneous Regulations for the Recording and Reporting of Data—1995 (Miscellaneous Regulations). These publications are part of the Insurance Commissioner’s regulations for workers’ compensation insurance and serve as integral resources for answering questions relating to workers’ compensation insurance in California.

Regulatory Filing Quick Reference Guides for Plan Changes

California Workers’ Compensation Uniform Statistical Reporting Plan—1995 (USRP)

California Workers’ Compensation Experience Rating Plan—1995 (ERP)

9/1/2024 Edition

Approved experience rating eligibility threshold is $10,400.

Access This Edition

Expected Loss Rates and D-Ratios XLS

Primary Threshold XLS

2024

9/1/2023 Edition

Approved experience rating eligibility threshold is $10,200.

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Expected Loss Rates and D-Ratios XLS

Primary Threshold XLS

2023

9/1/2022 Edition

Approved experience rating eligibility threshold is $9,200.

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Expected Loss Rates and D-Ratios XLS

Primary Threshold XLS

2022

9/1/2021 Edition

Approved experience rating eligibility threshold is $9,500.

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Expected Loss Rates and D-Ratios XLS

Primary Threshold XLS

1/1/2021 Edition

Approved experience rating eligibility threshold is $9,900.

Access This Edition

Expected Loss Rates and D-Ratios XLS

Primary Threshold XLS

2021

Miscellaneous Regulations for the Recording and Reporting of Data—1995

9/1/2024 Edition

2024

9/1/2023 Edition

2023

9/1/2022 Edition

2022

9/1/2021 Edition

1/1/2021 Edition

2021

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WCIRB Advisory Plans and References

Regulatory and Pure Premium Rate Filings

Data Reporting