The filing contains the WCIRB’s proposed changes to the California regulations.LEARN MORE
The WCIRB looks at the two-year impact of California’s evidence-based drug formulary.Read the Research Brief
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The Workers' Compensation Insurance Rating Bureau of California (WCIRB) is California’s trusted, objective provider of actuarially-based, research integral to a healthy workers’ compensation system.
We provide tools to help licensed agents and brokers serve their clients, and educational resources for employers to better understand California’s workers’ compensation system.