Legal Question in Family Law in Maryland

I assume you meant to say that the divorce decree gave one of the parties "possession" of the home. Possession is not the same as ownership, so unless the court specifically gave the party sole title to the property, all you have is possession for up to 3 years after the divorce as child custodian. If the court awarded title (ownership) of the property, then you need to file a show cause order asking the court to order the ex to sign a deed, or in lieu thereof, appoint a trustee to do so on behalf of the ex.