US lawCaliforniaStatutesCode hscDivision 8Part 5Chapter 3Article 49580Cal. HSC § 9580Cal. HSC § 9580Last amended: 1993Year: 2025Length: 33 wordsOfficial source Every permit or approval under which no work is done within one year from the date of issuance expires by limitation and a new permit shall be obtained before the work may proceed.