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Classifying Unmanned Aircraft System Operations

Learn about classifications assignable to operations that involve aerial drones.

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Now Available – WCIRB CompEssentials: Experience Rating Fundamentals

Get essential online training on experience rating basics.

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Classification Search Now Updated with 2018 Changes

The Classification Search now includes new and revised classifications effective January 1, 2018.

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WCIRB Launches X-Mods and More™ Web Service for Insurers

This new web service provides insurer members machine-to-machine real-time access to risk-level data.

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About The WCIRB

The 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.

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