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California Local Knife-Law Preemption (2026)

Conditional: California has no knife-preemption statute, so cities regulate knives locally — e.g., Los Angeles bars carrying a knife or dagger in plain view in public (LAMC 55.10).

ConditionalVerified Jul 7, 2026

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Official source: codelibrary.amlegal.com →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Local Knife-Law Preemption in states bordering California

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

ArizonaPermitted
Yes — ARS 13-3120 bars any city or county from regulating knives; local rules inconsistent with or more restrictive than state law are null and void.
Verified Jul 7, 2026 · Source: azleg.gov · Full Arizona rule →
NevadaConditional
Nevada's weapons preemption (NRS 244.364 counties / 268.418 cities) covers only firearms, accessories and ammunition, so cities/counties (e.g., Clark County) may regulate knives.
Verified Jul 7, 2026 · Source: leg.state.nv.us · Full Nevada rule →
OregonConditional
Oregon's weapons preemption (ORS 166.170) covers only firearms, not knives, so cities like Portland may enact their own knife ordinances.
Verified Jul 7, 2026 · Source: oregonlegislature.gov · Full Oregon rule →

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