California Penal Code §403 — Disturbing a Public Meeting
PC §403 punishes anyone who, without authority of law, willfully disturbs or breaks up any assembly or meeting that is not unlawful in its character. It targets people who shout down speakers, sabotage lawful gatherings, or use conduct that substantially impairs the meeting's ability to proceed. It is a straight misdemeanor: up to 6 months in county jail and a $400 fine. The First Amendment is a central defense — protected speech and orderly protest do not violate §403.
Reviewed by Daniel S. Rubin, CA Bar 302093 · Los Angeles Criminal Defense Attorney · Disturbing a Public Meeting Cases in All LA County Courts
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01 — Quick Facts
PC §403 — Disturbing a Public Meeting at a Glance
| Fact | Detail |
|---|---|
| Full Name | California Penal Code §403 — Disturbing a Meeting |
| Code Type | Penal Code (PC) |
| Classification | Misdemeanor |
| Max Penalty | 6 months county jail |
| Fine | Up to $400 |
| Strike | No |
| First Amendment Defense | Central to virtually every filing |
| Free Consultation | (213) 723-2337 — 24/7 |
01 — What Is PC §403?
What Is California Penal Code §403?
PC §403 Reads:
"Every person who, without authority of law, willfully disturbs or breaks up any assembly or meeting that is not unlawful in its character, other than an assembly or meeting referred to in Section 302 of the Penal Code or Section 18340 of the Elections Code, is guilty of a misdemeanor."
— California Penal Code §403
PC §403 protects the right of lawful gatherings to proceed. It applies to city-council meetings, school-board hearings, public forums, church services (via §302), political events, and private assemblies. The People must prove more than heckling or unpopular speech — they must prove conduct that substantially impaired the meeting's ability to continue. The California Supreme Court in In re Kay held that customary norms of the particular meeting control: what disturbs a symphony differs from what disturbs a political rally.
PC §403 vs. §415 vs. §302 vs. §416
§403 = disturbing an assembly or meeting. §302 = disturbing a religious meeting specifically (higher exposure). §415 = general disturbing the peace (fighting, loud noise, offensive words). §416 = failure to disperse after unlawful-assembly order. Overlapping charges are common; the specific meeting-type statute usually controls.
PC §403 — Non-Religious Meeting
Disturbing any lawful assembly or meeting. Misdemeanor — 6 months jail max.
PC §302 — Religious Meeting
Disturbing a religious meeting. Higher exposure — up to 1 year jail.
Why §403 Charges Are Frequently Constitutionally Defective
§403 is used disproportionately against activists, hecklers, and public-comment speakers. Courts have repeatedly narrowed the statute under First Amendment scrutiny (In re Kay; McMahon v. Albany PD). A viable protest, boisterous applause, one-time interruption, or content-based objection is not §403. Aggressive early litigation on the customary-norms and substantiality prongs frequently results in dismissal.
Official Sources
02 — Elements of the Crime
Elements the Prosecution Must Prove Under PC §403
To convict under PC §403 the People must prove each element beyond a reasonable doubt.
Willful Disturbance
The defendant acted willfully — deliberately intending to disturb or break up the meeting.
Actual Disturbance of the Meeting
Defendant's conduct substantially impaired the meeting's ability to proceed — measured against the customary norms of that meeting.
Meeting Was Lawful in Character
The gathering was not itself unlawful. §403 does not protect illegal assemblies.
Without Authority of Law
The defendant lacked legal authority for the conduct. Public-comment speakers acting within meeting rules are not 'without authority.'
03 — Degrees
PC §403 — Tiers & Degrees
PC §403 is a straight misdemeanor. Related meeting-disturbance statutes handle specialized settings.
PC §403 — General Meetings
Standard filing for city council, school board, and public forums.
PC §302 — Religious Meetings
Higher-exposure specialized statute for religious services.
Elections Code §18340
Specialized statute for disturbing election-related meetings.
04 — Penalties
Penalties for PC §403 Disturbing a Public Meeting in California
PC §403 exposure and commonly stacked charges.
| Charge | Code | Prison Term | Probation | Strike |
|---|---|---|---|---|
| Disturbing a Meeting | PC §403 | Up to 6 months county jail | Available | No |
| Disturbing a Religious Meeting | PC §302 | Up to 1 year county jail | Available | No |
| Disturbing the Peace | PC §415 | Up to 90 days jail | Available | No |
| Failure to Disperse | PC §416 | Up to 6 months jail | Available | No |
Aggravating Companion Charges
Battery on Meeting Attendee
PC §242
Physical contact with attendees or staff — separate misdemeanor exposure.
Trespass
PC §602
Refusal to leave when asked — separate misdemeanor exposure.
Resisting Arrest
PC §148(a)(1)
Common companion charge when officers remove disruptive attendee.
Vandalism
PC §594
Property damage during the disturbance.
Threats
PC §422
Where the disturbance includes credible threats of violence — wobbler.
Collateral Consequences
- Trespass bar / stay-away order from the venue
- Political-office and public-employment consequences
- Immigration crime-of-moral-turpitude analysis in stacked cases
- Civil claims for interference with lawful assembly
- Impact on professional licensing (attorney, teacher, healthcare)
- First Amendment retaliation defense in parallel civil-rights litigation
Sentencing References
05 — Defense Strategies
How Rubin Law Defends PC §403 Disturbing a Public Meeting Charges
Rubin Law, P.C. defends §403 cases with First Amendment litigation, customary-norms testimony, and video-review challenges.
First Amendment / Protected Speech
Boisterous protest, sustained applause, unpopular viewpoints, and public-comment speech within meeting rules are protected. §403 cannot punish content-based objections.
In re Kay
No Substantial Disturbance
The meeting continued despite the disturbance, or the interruption was momentary. In re Kay requires substantial impairment measured against the meeting's customary norms.
In re Kay (1970)
Not Willful
Accidental noise, medical event (Tourette's, panic, seizure), or reflexive reaction defeats the willfulness element.
PC §403
Authority of Law
Speaker was acting within meeting rules — recognized during public comment, permitted to speak, exercising a right under Brown Act (Gov. Code §54954.3).
Gov. Code §54954.3
Vagueness / Overbreadth
Statute-as-applied challenge where officer or presiding officer applied §403 to protected speech.
Coates v. Cincinnati
Selective Enforcement / Retaliation
Enforcement targeted for viewpoint or political affiliation while similar disruptive conduct by others was ignored — First Amendment retaliation defense.
Nieves v. Bartlett
Constitutional Sources
07 — Court Process
How PC §403 Disturbing a Public Meeting Cases Move Through Los Angeles Courts
How a PC §403 disturbing-a-meeting case moves through LA County courts.
- 1
Step 1 — Removal / Citation
Attendee is removed from meeting; cited or arrested. Preserve video from every angle — meeting recordings, phone video, body-worn camera.
- 2
Step 2 — Filing Decision
City Attorney or DA reviews for §403, §415, and companion charges. Political-figure defendants often see aggressive filing.
- 3
Step 3 — Arraignment
Charges read; stay-away order from venue often imposed as bail condition.
- 4
Step 4 — First Amendment Motion / Demurrer
PC §1004 demurrer for facial constitutional infirmity or §1538.5 suppression where devices seized.
- 5
Step 5 — Pretrial Motions
Motion in limine on customary-norms testimony; discovery of prior enforcement records for selective-enforcement defense.
- 6
Step 6 — Trial or Dismissal
Common outcomes: dismissal on First Amendment grounds, infraction reduction, or civil-compromise disposition.
Los Angeles Courts That Handle PC §403 Disturbing a Public Meeting Cases
LA-area courts most commonly handling PC §403 filings.
Clara Shortridge Foltz CJC
Downtown LA — City Council disturbance filings.
Van Nuys Courthouse
San Fernando Valley school-board and council disturbances.
Long Beach Courthouse
Harbor-area public-meeting cases.
Pomona Courthouse
East LA County cases.
Airport Courthouse
LAX-area airport commission and hotel filings.
Reviewed by Your Attorney
Daniel S. Rubin — Los Angeles Disturbing a Public Meeting Defense Attorney
Daniel S. Rubin has defended clients charged with disturbing a public meeting and related offenses in Los Angeles County courts — including Clara Shortridge Foltz, Van Nuys, Compton, and Pomona. He understands that these cases are won in the details: the suppression hearing that eliminates key evidence, the preliminary hearing cross-examination that exposes a weak witness, the penalty phase argument that keeps a client out of the worst outcome.
This page was written and reviewed by Daniel A. Rubin, Los Angeles criminal defense attorney, CA State Bar 302093, with 10+ years of experience defending clients charged under PC §403 in Los Angeles County. Last reviewed: July 2026.
CA Bar 302093 | Whittier Law School | Rising Star — Super Lawyers 2019–2023 | Disturbing a Public Meeting Cases Throughout LA County
09 — FAQs
PC §403 Disturbing a Public Meeting Questions — Los Angeles
What is PC §403?
California's disturbing-a-meeting statute. It punishes willfully disturbing or breaking up any lawful assembly or meeting (other than religious meetings, covered by §302). Straight misdemeanor with 6 months jail max.
Can I be charged for speaking during public comment?
Not for lawful public comment. But if you exceed time limits, refuse to yield the podium, or repeatedly interrupt, prosecutors may charge §403. First Amendment defenses are central to these cases.
What is the In re Kay standard?
The California Supreme Court held that §403 requires 'substantial impairment' of the meeting measured against the customary norms of that particular meeting. Political rallies tolerate more disruption than symphony performances.
Is boisterous protest protected?
Generally yes. Applause, cheering, chanting during a rally, and holding signs are protected expression. Only conduct that substantially impairs the meeting is punishable.
What is the penalty for PC §403?
Up to 6 months in county jail and/or a $400 fine. Probation and infraction reduction are common outcomes.
Is PC §403 a crime of moral turpitude?
Generally not. §403 is typically deemed non-CIMT, though stacked charges (battery, trespass, threats) can change the immigration analysis.
Can I sue for wrongful arrest?
Often yes. When §403 is used against protected speech, § 1983 First Amendment retaliation claims are viable. Rubin Law, P.C. coordinates with civil-rights counsel.
What should I do if I'm cited?
Preserve all video and messages, do not post about the incident publicly, do not make statements to police or the venue, and call Rubin Law, P.C. to evaluate First Amendment and selective-enforcement defenses.
Available 24/7 — Free Consultation
Charged With PC §403 Disturbing a Meeting in Los Angeles?
§403 is a misdemeanor — but it is frequently used against protected speech. Rubin Law, P.C. defends activists, public-comment speakers, and protesters with First Amendment litigation and selective-enforcement defenses. Call now.