Section 11751.4.

Cal. Insurance Code - INS § 11751.4.
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
From and after the taking effect of this act, it shall be the duty of every insurer to be a member of a rating organization. No insurer may at the same time belong to more than one rating organization licensed under this article.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

Starting a business in California? California LLC guide: costs and requirements