A:It depends on what your property settlement says. If you have a property settlement agreement that is silent on whether or not alimony terminates upon remarriage or cohabitation, then it may not. Usually, the property settlement agreement will address that and say if it’s modifiable or if it terminates upon remarriage or cohabitation. If you did not reach a property settlement agreement, but instead went to court, and a court issued an order requiring you to pay alimony, then it is modifiable and you can petition to end the alimony as a result of the cohabitation.