Everyone is both jointly and severally liable. A lease is any oral or written agreement, express or implied, that creates a landlordtenant relationship, including any sublease and any further sublease.The lease agreement provides key documentation of financial terms, including rent amount, payment schedules, and security deposit requirements. Yes, both should sign the lease. Joint leases are often used more than individual leases at cheap apartments near USF since the complex assumes less risk. Under landlord-tenant law, there's no legal difference between a primary leaseholder and a secondary leaseholder. While it's not the most simple process, it's not uncommon for a tenant to request to add a roommate or partner to their lease agreement. What happens depends on the landlord, the landlord can choose to sign you alone or allow you to move out also without penalty. Yes, it is generally possible for one person to terminate a joint lease, but the process can vary depending on the terms of the lease agreement and local laws. Customer: I am on a lease with one other roommate where we are both jointly and severally liable.