A workers' comp waiver of subrogation is a document that states that you are waiving your right for your insurer to seek compensation from a third party. How do i fill out a workmans' compensation waiver and subrogation form for the state of california??A waiver of subrogation endorsement in the workers' compensation policy also waives the carrier's right to. County of Los Angeles. A waiver of subrogation means that a business and their insurance company is foregoing all rights to file suit, or seek damages, from another business. I therefore request that the City of Los Angeles waive its requirement for evidence of Workers'. To avoid a subrogation claim, your attorney may request a waiver of subrogation on your workers' compensation claim from the insurance carrier. We exist to provide workers' comp insurance to all California businesses. Because we are not for profit, our purpose is different from other insurers. A: No, you cannot waive workers' compensation claim rights in California in most cases.