Subleasing your room, apartment or house (renting it out to someone else) is only allowed when you have permission from your landlord. If you sublease your home or room without permission from your landlord, he or she step to court in order to terminate your rental agreement. As a result, you are no longer able to provide the living comfort that you agreed on with your subtenant. When the contract between you and your subtenant comes to an end, the subtenant does not automatically have the right to stay in the sublet.