A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. The Housing Authority has various affordable housing programs that provide housing assistance to eligible, low-income households.If you do not do what the notice asks, the landlord can file an unlawful detainer case in court to evict you and collect back rent. The form you need to respond to an eviction case is Answer - Unlawful Detainer-Eviction (form UD-105). Comprehensive guide to California landlordtenant law. Learn key rules, rights, and responsibilities for landlords and tenants. Complying with all terms outlined in the lease agreement. Can I Legally Break My Lease in California? Yes, California tenants can legally break leases by: – Paying lease break fees per the rental contract No representation that is not included here or in the Master Lease shall be binding upon the Parties. 14.