Site: nolo.com
... When a roommate moves out before the lease expires, the remaining tenants have some options about the ... Before they take any action, the remaining tenants need to answer the following questions:
Do they want ... If it does, bringing in a new tenant—even a great one—without your landlord's okay gives ... Alternatively, you could offer to find an acceptable replacement tenant yourself. ... If, despite your best efforts, you cannot find an acceptable replacement, the departing tenant will be ...