A Georgia sublease agreement is a secondary lease made between the existing renter (the sublessor) and a third party (the sublessee). Create your free Georgia sublease agreement, and sublet your property to a new tenant.Download a free template here. In this video we will provide you all the information you need to create a sub-lease agreement in Georgia. In Georgia, tenants need their landlord's written consent to sublet. This is a requirement under state law. A Georgia sublease agreement allows a tenant to sublet their rental unit to a subtenant. Look at the original lease agreement to see whether subletting is permitted. A sublease agreement is a legal document that allows a tenant to sublet a property to someone else (subtenant). A sublease agreement is a rental contract used for rerenting a currently leased unit to a new tenant.