California Landlord-Tenant Law: 2026 Guide

California landlord-tenant law in plain English

Navigating landlord-tenant law in California requires careful attention to specific regulations. For landlords and property managers on Rentari.ai, understanding these rules is crucial for compliance and effective property management. In California, security deposits are capped at a maximum of one month's rent. This limit helps ensure affordability for tenants while providing landlords with a reasonable safeguard. When it comes to late fees, California law dictates that these must be cost-based. This means any late fee charged must reflect the actual costs incurred by the landlord due to the late payment, rather than being a punitive amount. It is important to document these costs accurately. For month-to-month tenancies, landlords must provide a notice to terminate ranging from 30 to 60 days, depending on the length of tenancy or other specific circumstances. After a tenant vacates, landlords have a window of 21 days to return the security deposit, along with an itemized statement of any deductions. Many other aspects of the landlord-tenant relationship, such as specific eviction procedures or detailed repair obligations, are often governed by the lease agreement itself or broader state statutes not detailed here. Always ensure your lease agreements are clear and compliant with California law. This overview provides a foundational understanding of key regulations. Please verify all information with the linked statute or a local attorney before taking any action.