According to Michigan subletting laws, tenants must obtain written approval from their landlord to sublet unless their lease agreement explicitly allows it. Create your Michigan sublease agreement, and sublet your property.Rent your unit to a subtenant with a free template. Read your lease – usually you will need your Landlord's written consent to sublease. Contact your Landlord for information on the subleasing process. A Michigan sublease agreement provides the legal framework for a tenant to sublet a portion or all of their residence to someone else. The Michigan sublease agreement formalizes the preparation of terms and conditions associated with leasing property from a tenant to a subtenant. This Agreement must follow and is subject to the Master Lease between the Sublessor and Landlord. A copy of the Master Lease has been attached and is hereby. Security Deposit Required.