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