L.A. Mun. Code ch. XV art. 1; ch. XVI art. 5 § 151.12
OPERATIVE DATE (Los Angeles Rent Stabilization Ordinance and Just Cause for Eviction Ordinance)
Operative Text
This chapter shall become operative on May 1, 1979.
Section 151.12 of the Los Angeles Municipal Code establishes May 1, 1979 as the date on which the rent stabilization chapter formally took effect. Any rights, obligations, and procedures created by the chapter became enforceable starting from that date. This operative date serves as the legal anchor for determining when the chapter's provisions first applied to covered rental units in Los Angeles.
Plain English — not legal advice.
Under § 151.12, the Los Angeles Rent Stabilization Ordinance has been in force since May 1, 1979, meaning its requirements have applied to covered properties for decades. Compliant operators generally treat this date as the baseline for understanding when RSO obligations first attached to eligible units. Landlords with questions about how this operative date interacts with their specific property history often consult the Los Angeles Housing Department.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Section 151.12 confirms that tenant protections under the Los Angeles Rent Stabilization Ordinance have been in effect since May 1, 1979. Tenants in covered units can reference this operative date when evaluating whether the chapter's protections apply to their rental history. Those with questions about how this date affects their rights may contact the Los Angeles Housing Department or a local tenant-rights organization for general guidance.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated September 3, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
Effective Timeline
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