Section 65910 Of Article 4. Open-space Zoning From California Government Code >> Division 1. >> Title 7. >> Chapter 4. >> Article 4.

. Every city and county by December 31, 1973, shall prepare and adopt an open-space zoning ordinance consistent with the local open-space plan adopted pursuant to Article 10.5 (commencing with Section 65560) of Chapter 3 of this title.