California's eviction process—legally called "unlawful detainer"—is one of the most complex and tenant-protective in the nation. Procedural errors can result in case dismissal, delays, and the need to restart the entire process. This guide walks through each step, helping landlords understand what to expect and how to proceed correctly.
Step 1: Establish Valid Grounds
Before serving any notice, confirm you have legally valid grounds for eviction. Under California's Tenant Protection Act (AB 1482), covered properties require "just cause" for evictions after 12 months of tenancy.
At-fault causes: Nonpayment of rent, breach of lease terms, nuisance, criminal activity, refusing access for repairs, subletting without permission, refusing to sign a lease renewal with similar terms.
No-fault causes: Owner move-in, withdrawal from rental market (Ellis Act), demolition or substantial renovation, government order to vacate. No-fault evictions require one month's rent as relocation assistance.
Step 2: Serve the Proper Notice
California requires specific notices depending on eviction grounds:
For nonpayment of rent only
For curable lease violations
For nuisance/illegal activity (no cure)
For no-fault terminations
Service requirements: Personal service (handing directly to tenant), substituted service (leaving with competent adult plus mailing), or posting and mailing (affixing to door plus mailing). Improper service invalidates the entire process.
Step 3: File Unlawful Detainer Lawsuit
If the tenant doesn't comply with the notice, file an unlawful detainer complaint in Superior Court. The complaint must include the original lease, notice served and proof of service, and statement of facts supporting eviction. Filing fees range from $240-$435 depending on amounts sought.