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Orange, CA Public Conduct: Loud Party Ordinance (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Governing section
Orange Municipal Code § 9.39.050
Party noise curfew
10:00 p.m. to 7:00 a.m.
First-offense fine
$150 misdemeanor (§ 9.39.120)
Third-offense fine
$500 misdemeanor
Public nuisance trigger
Second police response before next June 30
Owner civil penalty
$500 if no action after third notice

Summary

Orange makes party hosts criminally liable for loud, unruly gatherings under Municipal Code Section 9.39.050, which bars knowingly holding or allowing a party with loud and unruly conduct or permitting underage drinking by a juvenile who isn't the host's own child. Noise after 10:00 p.m. from bands or sound systems is separately banned under Section 9.39.020, and repeat police responses trigger escalating penalties.

It is unlawful for a host to knowingly hold or allow a party at which there is loud and unruly conduct and/or to permit underage drinking by a juvenile to whom the host is neither a parent nor legal guardian. For purposes of this section, a host knowingly holds or allows a party at which there is loud and unruly conduct whenever the host is aware or should reasonably have been aware of the conduct occurring at the party.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4796775; v10 updated 2026-01-27).

Full Breakdown

040 defines 'host' broadly to include anyone who owns, rents or controls the premises where a party occurs, anyone who profits from granting access to it, anyone who organizes or supervises it, and anyone who serves or makes alcohol or drugs available there. 'Loud or unruly conduct' covers noise exceeding the City's noise standards, streets obstructed by crowds or parked cars blocking driveways, public drunkenness, public urination or underage drinking, assaults or batteries, vandalism or littering, and any other unlawful conduct threatening public health, safety or neighbors' quiet enjoyment.

rule on any other loud, unreasonable party noise. 050, a host need not even be on the premises to be liable, and if the host is a minor whose parents own or lease the property, the parents can be held jointly and severally liable. 090, and absentee property owners get mailed notice of the violation.

Violations & Fines

Section 9.39.120 punishes a first offense of Sections 9.39.010 through 9.39.050 with a $150 fine, a second offense with $250, and a third or later offense with $500, each charged as a misdemeanor. Under Section 9.39.090, an owner who fails to act after a third notice faces a separate $500 civil penalty, and Section 9.39.110 lets the City bill a host for the actual cost of the special police response, appealable to the Chief of Police within 10 days and then to the City Manager.

Frequently Asked Questions

Who counts as a 'host' liable for a loud party in Orange?
Section 9.39.040 defines host as anyone who owns, rents or controls the property, anyone paid for granting access to the party, anyone who organizes or supervises it, or anyone who serves alcohol or drugs there. A host does not need to be present at the party to be liable, and parents can be jointly liable if their minor child is the host.
What happens the first time police respond to a loud party?
Officers may issue a written warning under Section 9.39.060 that the host must sign, notifying them that any further response before the next June 30 counts as a special police service the host could be billed for. A first misdemeanor conviction under Section 9.39.120 carries a $150 fine.
Can underage drinking at a party get the host in trouble even if it's quiet?
Yes. Section 9.39.050 separately bans a host from knowingly permitting underage drinking by a juvenile who is not the host's own child or ward, regardless of noise level, and that violation carries the same misdemeanor penalties under Section 9.39.120 as a loud and unruly gathering.

Sources & Official References

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