Los Angeles County, CA Noise Ordinances: Amplified Music & Outdoor Sound (2026)
Amplified music rules in Los Angeles County, CA, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.
Key Facts
- Permit threshold
- Over 500 expected attendees
- Application deadline
- 60 days before the event
- Security staffing
- 1 guard per 200 attendees
- Insurance/bond minimum
- $50,000 or $10 per attendee
- Jurisdiction
- Unincorporated LA County only
Summary
In unincorporated Los Angeles County, any outdoor music, dance, or rock festival expected to draw more than 500 people must get a Business License Commission permit before it can happen, per County Code Chapter 7.60.
Every person conducting, managing or carrying on an outdoor festival shall first procure a license and pay a fee in the amount set forth in Section 7.14.010 of this title, under the appropriate heading.
Full Breakdown
Los Angeles County Code Chapter 7.60 defines an 'outdoor festival' as any music, dance, or rock festival held outside a permanent building where more than 500 attendees are expected. Promoters in the unincorporated county must file a license application with the Business License Commission at least 60 days before the event, disclosing every loudspeaker and sound-equipment location plus the decibel level expected at the property boundary. The commission can attach hours, lighting, and noise-abatement conditions, and organizers must staff one security guard per 200 attendees and post at least $50,000 in insurance or bond coverage. Incorporated cities such as the City of Los Angeles license these events under their own separate codes.
Violations & Fines
Holding an outdoor festival without a license is a misdemeanor under County Code § 7.04.330: a $500-$1,000 fine and up to six months in jail. The commission can also revoke or suspend a festival license after a hearing.
Frequently Asked Questions
Does this rule apply in the City of Los Angeles?
What counts as an 'outdoor festival' needing a permit?
What must the permit application disclose about sound?
Sources & Official References
Other rules in Los Angeles County
California rules heatmap·Compare Los Angeles County to another location·View the California noise ordinances overview
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