California Penal Code section 53071 preempts almost all local firearm regulation, so LA County cannot license or restrict gun ownership beyond state law. Narrow zoning and discharge rules survive in unincorporated areas under LACO Title 13.
Penal Code section 53071 fully occupies the field of firearm registration, licensing, manufacture, sale, possession, and transportation, voiding most conflicting county ordinances. LA County retains zoning authority over firearm dealers under Title 22.140.300 of the planning code, and may regulate discharge and storage on unincorporated land through Title 13. Statewide SB-2 sensitive-place rules adopted in 2024 apply countywide, in both unincorporated areas and the 88 cities. Federal Gun-Free School Zones Act and ATF rules layer on top. Contract cities follow the same state rulebook even when LASD provides policing services.
Violations of state firearms law are misdemeanors or felonies under the Penal Code; the county can prosecute discharge or zoning breaches but cannot add registration penalties beyond state law.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Altadena, CA
LA County allows backyard chickens in R-1 zones in unincorporated areas (including Altadena) subject to coop setbacks under LA County Code Title 10 and Title...
Altadena, CA
LA County Code Section 10.32.010 prohibits dogs running at large in any public place or private property other than the owner's, unless restrained by a chain...
Altadena, CA
Trimming protected oak trees (≥8 in DBH) requires an Oak Tree Permit if the work enters the protected zone or removes >25% of crown. Street trees in the publ...
Altadena, CA
In Altadena's Very High Fire Hazard Severity Zones, grass and weeds must be kept under 3 inches under LA County Fire Code Title 32 defensible-space rules.
Altadena, CA
LA County Fire's Brush Clearance program also functions as the weed-abatement ordinance — vacant and improved lots must keep weeds and grasses cut to under 3...
Altadena, CA
Outdoor watering in Altadena (served by Lincoln Avenue Water Co., Las Flores Water Co., Rubio Cañon, and Kinneloa Irrigation District) is limited to 2 days p...
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