Has anybody ever heard of your ex-spouse filing a petition to reduce their mortgage support because you have your boyfriend living in the former maritial residence with you and your children during your use and posession period? My ex-husband has filed a petition with the court to have his mortgage support struck contending I do not need it now that I have a boyfriend living in the house. Can he do this? Will he succeed? Also, the former marital residence is on the market. We have received an offer for the asking price with no contigencies except that I can stay in the house with the kids until the end of school and settlement will not occurr before May 2008. Do I have to agree to except the offer since they are giving me everything I want? Am I bound to take the offer by the contract I signed with the realtor? I don't want to move out of the house. Help, I am really confused.