Just Cause Eviction Protections in California: What Your Landlord Must Prove

California Tenant Defense System | Justice Foundation

Under AB 1482 and many local rent control ordinances, California landlords cannot evict tenants without “just cause” — a specific, documented reason recognized by law. This protection, which applies to most tenants who have lived in their unit for 12 months or more, fundamentally changes the eviction calculus. Your landlord cannot simply decide they want you to leave. They must have a legal reason and prove it.

At-Fault Just Cause

At-fault just cause grounds — where the eviction is based on the tenant’s conduct — include: nonpayment of rent, breach of a material lease term after notice and opportunity to cure, maintaining a nuisance, criminal activity on the premises, assignment or subletting without permission, refusal to execute a renewal lease on similar terms, and refusal to allow the landlord lawful access to the unit. For at-fault grounds, the landlord typically must provide written notice specifying the violation and giving you an opportunity to cure (where curable) before filing an eviction proceeding.

No-Fault Just Cause

No-fault just cause grounds — where the eviction is not based on anything you did wrong — include owner move-in (the landlord or their immediate family intends to occupy the unit), withdrawal of the property from the rental market (Ellis Act withdrawal), substantial remodel (qualifying renovation that requires the tenant to vacate), and certain government orders. For no-fault evictions, the landlord is required to provide relocation assistance equal to one month’s rent. The owner move-in and Ellis Act grounds have specific procedural requirements and limits that landlords frequently violate.

Challenging an Eviction Without Just Cause

If your landlord files an eviction that doesn’t fit any just cause category, that is a complete defense to the eviction proceeding. Raise the lack of just cause in your written answer to the unlawful detainer complaint. Bring documentation of your tenancy length and the inapplicability of any just cause ground. The Justice Foundation kit includes a just cause analysis guide and the specific requirements for each just cause category under AB 1482 and the major local ordinances.