Note: if you and the Tenant reach an agreement at any point during this process, the agreement can be written up and the case dismissed. 1. Fill out the forms:.Find top rated sublease lawyers for San Bernardino, CA to hire. Post your project and get proposals from CA real estate lawyers. A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. Forms: In addition to the books listed above, sample leases and rental agreements can be found in: California Real Estate Forms (Miller and Star) KFC 140 . A California sublease agreement is a written arrangement that involves a residential tenant leasing their rental property to a subtenant. A California sublease agreement is a written arrangement that involves a residential tenant leasing their rental property to a subtenant. Hold Harmless Agreement: Please fill out the Hold Harmless Agreement and submit to Special Events and Guest Services. The California sublease agreement will allow a tenant (sublessor) of a property to introduce a subtenant, called a "sublessee.