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

Section 3-12.17 applies to any party or gathering of two or more people on private property in a residential zone where loud music or other noise is audible from 50 feet away. If Los Angeles County Sheriff's deputies responding to the scene find the gathering violates the California Penal Code or city code, or is otherwise disruptive because of crowd size, noise, unruly behavior, excessive traffic or property damage, it is declared a nuisance. On the first response, deputies may arrest or cite the responsible person, order the live band, instruments or amplified music stopped immediately, and issue a written notice warning that if deputies must return to the same address within the next 12 hours, the owner or occupant will be billed for that additional response.

If a second or later response is needed within that 12-hour window to disperse the gathering, quell a disturbance, direct traffic or cite illegally parked cars, the host, the property owner or occupant, or a minor's parent or guardian, are jointly and severally liable for the actual law enforcement costs, excluding the initial response, any damage to public property, and any injuries to responding deputies. The sheriff's department itemizes the costs for the city manager, who bills the responsible parties; payment is due within 15 days of billing, and unpaid bills can be collected along with collection costs. Criminal charges under the Penal Code or municipal code can still proceed on top of any cost-reimbursement bill.