Assuming that there is no reversionary agreement, that the agreement is an AST and granted within England/Wales: - Tenant can leave at the end of the tenancy providing no notice. If the tenant stays a day over the SPT rules apply. By law you cannot expect notice to continue indefinitely, otherwise it breaches the rules of a tenancy.
Originally Posted by ldrobertspat
[I]The opinions I give are simply my opinions and interpretations of what I have learnt, in numerous years as a property professional, I would not rely upon them without consulting with a paid advisor and providing them with all the relevant facts[I]