Section 407.

Cal. Penal Code - PEN § 407.
in effect
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Whenever two or more persons assemble together to do an unlawful act, or do a lawful act in a violent, boisterous, or tumultuous manner, such assembly is an unlawful assembly.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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