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WCIRB Bulletins

WCIRB Bulletins are announcements from the WCIRB for the current year. You may use the drop-down menu to view WCIRB Bulletins for the past two years. We recommend using the most current version of Adobe Acrobat Reader to view these documents. You may order WCIRB Bulletins issued prior to the past two years on the Data Products and Publications page. Additionally, you may subscribe to receive copies of current Bulletins as they are released by signing up for WCIRB Email Alerts.

Visit the WCIRB Bulletins of Continuing Interest page to view past WCIRB Bulletins covering workers' compensation issues and information of ongoing interest to WCIRB member insurers.

2022-11 WCIRB September 1, 2022 Pure Premium Rate Filing Decision

The Insurance Commissioner indicated the approved advisory pure premium rate of $1.45 should remain unchanged.
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2022-10 Quarterly Experience Report as of March 31, 2022

This Quarterly Experience Report contains charts illustrating current cost drivers in the system and an interactive experience with insights emphasizing the results of each chart.
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2022-09 Amendments to Standard Forms

The Insurance Commissioner has approved the following forms as Standard Forms for use in California: WC 00 04 21 F, Catastrophe (Other Than Certified Acts of Terrorism) Premium Endorsement and WC 04 04 06 J, Farm Schedule Endorsement – California.
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2022-08 2021 California Workers’ Compensation Losses and Expenses

The WCIRB has compiled its annual report on calendar year aggregate costs.
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2022-07 WCIRB September 1, 2022 Regulatory Filing Decision

The Insurance Commissioner has issued his Decision with respect to all matters contained in the WCIRB’s regulatory filing. The proposed amendments to sunset the exclusion of COVID-19 claims in the ERP were not approved.
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2022-06 Quarterly Experience Report as of December 31, 2021

The WCIRB has completed its report on insurer loss and premium experience valued as of December 31, 2021.
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2022-05 WCIRB September 1, 2022 Pure Premium Rate Filing

The WCIRB has submitted a pure premium rate filing to the California Insurance Commissioner.
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2022-04 Minutes of the 106th Annual Meeting of the Workers’ Compensation Insurance Rating Bureau of California Held Tuesday, March 8, 2022

On March 8, 2022, members of the WCIRB convened for its 106th Annual Meeting. These are the Minutes of the meeting.
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2022-03 WCIRB September 1, 2022 Regulatory Filing

On February 28, 2022, the WCIRB submitted a regulatory filing to the California Insurance Commissioner.
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2022-02 2022 Terrorism Risk Insurance Data Call

As in the past several years, the National Association of Insurance Commissioners (NAIC) requested that the WCIRB submit, on the industry’s behalf, insurer-specific California workers’ compensation terrorism exposure data, including policy counts, payroll and terrorism premium information by March 1, 2022. 
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2022-01 Notice of the 2022 Annual Meeting of the WCIRB Membership

The WCIRB Annual Meeting of its Membership will be held at 8:30 AM on Tuesday, March 8, 2022 via Microsoft Teams Webinar.
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