A California sublease agreement is a document between a current tenant (sublessor) and a subtenant for residential use. Set out fair and legally binding terms as you lease your Ontario premises.Cover crucial aspects with our Sublease Agreement Sample Ontario template. A California sublease agreement is a written arrangement that involves a residential tenant leasing their rental property to a subtenant. A Sublease Agreement is a contract that outlines the terms of a sublease between an existing tenant and a subtenant. Edit, sign, and share sublease agreement online. No need to install software, just go to DocHub, and sign up instantly and for free. The California sublease agreement is a legal document that binds the current tenant of a rental property (the "sublessor") to a new tenant (the "sublessee") Here's some language for a sample letter requesting sublet permission. Use it in part or full when submitting your proposal.