A California sublease agreement is a document between a current tenant (sublessor) and a subtenant for residential use. A California sublease agreement is a written arrangement that involves a residential tenant leasing their rental property to a subtenant.A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. A Sublease Agreement is a contract that outlines the terms of a sublease between an existing tenant and a subtenant. The California sublease agreement will allow a tenant (sublessor) of a property to introduce a subtenant, called a "sublessee. No information is available for this page. Complete this form as indicated. Special Events and Guest Services requires at least four (4) weeks prior to the event. California-San Bernardino-Glen Helen Regional Park Lease - County of San Bernardino and Renaissance Entertainment Corp. Depending on the form of rental agreement between the landlord and tenant, the regulations vary.