Section 12690.

Cal. Health and Safety Code - HSC § 12690.
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
It is unlawful for any person to perform any act, or transact or attempt to transact any business, with an expired license or an expired permit where a license or permit is required for the performance of such act or transaction.
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