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Adopted
Ordinances

Ordinances are laws that are adopted by the County Board of Supervisors.

Unless otherwise specified, ordinances listed on this page are generally effective 30 days after the listed adopted date.

Final Documents

Adoption
Date		Adopted
Ordinances
2025.09.02Eaton Fire Interim Ordinance to Allow for Disaster Recovery
2025.07.29ADU Ordinance Amendment
2025.03.11West Carson Transit-Oriented District Specific Plan Ordinance
2025.03.11South Bay Planning Area Standards District Ordinance
2025.03.11Westside Planning Area Standards District Ordinance
2025.03.11West San Gabriel Valley Area Plan Ordinance
2024.10.08Short-Term Rentals Ordinance
2024.09.10Residential Design Standards Ordinance
2024.06.25Multi-Family Residential Parking Ordinance
2024.05.21Green Zones Technical Update
2024.05.21Metro Planning Area Standards District Ordinance
2024.05.21East San Gabriel Valley Planning Area Standards District Ordinance
2024.03.19Habitat Impact Fees in the Santa Monica Mountains, (LCP and North Area CSD)
2024.01.23Pearblossom Community Standards District
2023.12.19Southeast Antelope Valley Community Standards District amendments
2023.12.19Lake Los Angeles Community Standards District
2023.12.19Gun Dealer Ordinance
2023.11.21Chapman Woods Community Standards District
2023.11.21Gateway Planning Area Rezoning Program – State Mandated Inclusionary Zoning
2023.08.08Title 22 Tune Up 2.0
2023.04.18Disaster Recovery Ordinance
2023.02.07Florence-Firestone Transit Oriented District Specific Plan 
2023.01.24Oil Well Ordinance
2023.01.10Wireless Facilities Ordinance
2022.11.15Santa Monica Mountains Local Implementation Program Amendments 
2022.07.12County Code Consistency with Title 22 Ordinance
2022.06.14Green Zones Ordinance
2022.02.15Title 22 Tune Up 1.0 
2022.01.25Elizabeth Lake and Lake Hughes Community Standards District Amendment Ordinance
2022.01.25Three Points-Liebre Mountain Community Standards District Ordinance 
2021.11.30Residential Development Standards in Mixed Use Development Zone 
2021.09.15Public Art in Private Development Ordinance 
2021.08.10Leona Valley Community Standards District Amendment Ordinance
2021.08.10Green Valley Community Standards District Ordinance 
2021.05.04Santa Monica Mountains North Area CSD Update
2021.04.06Affordable Housing Preservation Ordinance 
2021.04.06Interim and Supportive Housing Ordinance 
2021.03.09Alternative Financial Services Ordinance 
2021.03.09By-Right Housing Ordinance 
2020.11.10Inclusionary Housing Ordinance 
2020.10.13Accessory Dwelling Unit Ordinance 
2020.06.09Compact Lot Subdivision Ordinance 
2020.05.12Connect Southwest LA: A TOD Specific Plan for West Athens-Westmont (subsequently updated in the Metro Area Plan on 5/21/2024)
2019.12.17Significant Ecological Areas Ordinance
2019.10.15Density Bonus Ordinance
2019.10.01West Carson Transit Oriented District (TOD)
2019.09.03Florence-Firestone Community Standards District Amendment Ordinance
2019.05.14Ban on New Outdoor Dance Pavilions in the Santa Monica Mountains North Area CSD Ordinance
2019.04.30Centennial Specific Plan
2019.04.30Accessory Dwelling Units Ordinance
2019.01.29Technical Update of Title 22 of the County Code – Planning and Zoning Ordinance
2018.12.18Woolsey Fire Urgency Ordinance regarding RVs and Oak Tree Permits
2018.09.18Willowbrook Transit Oriented District (TOD) Specific Plan (subsequently updated in the Metro Area Plan on 5/21/2024)
2018.06.06Acton Community Standards District Amendment Ordinance (Drive-Throughs)
2018.06.06Community Climate Action Plan Implementation Ordinances 2017
2018.05.22Second Extension of Urgency Ordinance to ban Outdoor Dance Pavilions in the SMM North Area CSD
2017.12.12Altadena Community Standards District Amendment Ordinance
2017.11.28Santa Monica Mountains Local Coastal Program Amendment
2017.09.19Extension of Urgency Ordinance to ban Outdoor Dance Pavilions in the SMM North Area CSD
2017.09.19Safe Access to Alcohol and Food Establishments (SAAFE) Ordinance
2017.08.08Urgency Ordinance to ban Outdoor Dance Pavilions in the Santa Monica Mountains North Area CSD
2017.06.06Cannabis Ban Ordinance
2017.04.04Amendment to Santa Monica Mountains Local Implementation Program
2016.12.13Renewable Energy Ordinance
2016.06.28Second Extension on Urgency Ordinance to Ban Cultivation of Marijuana
2016.05.24Extension on Urgency Ordinance to Ban Cultivation of Marijuana
2016.04.12Urban Agriculture Incentive Zone Program
2016.04.12Urgency Ordinance to Ban Cultivation of Marijuana
2016.03.29Medical Marijuana Dispensary Amendment
2016.03.29Tree Planting Requirements Ordinance
2015.12.08Santa Monica Mountains North Area Community Standards District Amendment Ordinance (Vineyards)
2015.11.05Hillside Management Area Ordinance
2015.11.17Yard Sale Ordinance
2015.10.06General Plan Zoning Consistency Ordinance
2015.09.01Historic Preservation Ordinance
2015.06.16Antelope Valley Area Plan Zoning Consistency Ordinance
2014.08.26Santa Monica Mountains Local Implementation Program
2014.11.12East Los Angeles 3rd Street Specific Plan-Form-Based Code
2014.11.12East Los Angeles Community Standards District Amendment Ordinance
2014.03.04West Rancho Dominguez-Victoria CSD Amendment – Commercial Horse Stables
2014.03.04Agua Dulce Community Standards District Amendment Ordinance
2014.02.11Ambulance Services Ordinance
2013.11.26Mills Act Ordinance
2013.02.26Secondhand Store Ordinance
2013.02.05Healthy Design Ordinance
2012.11.13Rural Outdoor Lighting District Ordinance
2012.05.15Minor Amendments to Titles 21 and 22 Ordinance
2011.11.29Reasonable Accommodation Ordinance
2011.08.23Stonyvale Community Standards District Ordinance
2011.07.05Hearing Examiner Amendment Ordinance
2010.12.07Medical Marijuana Dispensaries Amendment Ordinance
2010.11.16Altadena Community Standards District Amendment Ordinance (Hillside Management)
2010.09.14Farmworker Housing Ordinance
2010.07.13Cerritos Island Community Standards District Ordinance
2010.05.25Title 21 and Title 22 Fee Updates Ordinance
2010.05.18Yard Modifications in the Topanga Canyon CSD and Santa Monica Mountains North Area CSD
2010.03.09Wineries and Tasting Rooms Ordinance
2009.11.10San Francisquito Canyon Community Standards District Ordinance
2009.09.01La Crescenta – Montrose Community Standards District Amendment Ordinance
2009.08.18Lot Line Relocation Conditional Use Permit Requirement Ordinance
2009.06.30Elizabeth Lake and Lake Hughes Community Standards District Ordinance
2009.06.02Private Schools in the A-2 Zone Ordinance
2009.02.17Marina del Rey Specific Plan Amendments Ordinance
2008.11.18Low Impact Development Ordinance 
2008.11.18Drought-Tolerant Landscaping Ordinance
2008.11.18Green Building Ordinance
2008.11.05Altadena CSD Amendments (Development Standards in the R-2 and R-3 zones)
2008.10.28Baldwin Hills Community Standards District Ordinance
2008.08.12Hearing Examiner Procedure Ordinance
2008.07.22Fee update addition of new fees for the Fire Department
2008.07.22Cerritos Islands Urgency Ordinance Extension 
2008.07.01Mixed Use Development and Joint Live-Work Units Ordinance 
2008.06.24New Law Enforcement Facilities Fees for New Development in Unincorporated Santa Clarita, Newhall, and Gorman
2008.06.10Appeals Procedures Amendment Ordinance
2008.06.04Interim Urgency Ordinance for Cerritos Island Residential Development Regulations
2008.05.13Appeals Procedures Amendment Ordinance
2008.04.01Urgency Ordinance on Cerritos Islands
2008.03.25Title 21 Fee Update for Geotechnical Report Review Ordinance
2007.08.21Amendments to Santa Monica Mountains North Area CSD (Local-Serving Business Exemptions)
2007.06.26Southeast Antelope Valley Community Standards District (including Littlerock and Sun Village)
2008.06.26Juniper Hills Community Standards District Ordinance
2006.08.08Density Bonus Ordinance
2005.07.05Shared Water Well Ordinance
2005.01.25Blue Line and Green Line Transit Oriented District (TOD) Ordinance
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