What happens when ex moves back in?

Each married spouse has a personal right of possession of the matrimonial home. These personal rights of possession of the home may be subject to a court order granting one spouse exclusive possession of the home. There is specific criteria that a court considers in relation to an issue of exclusive possession, including, financial positions of the parties, best interests of the children, suitable, affordable and available other accommodations, domestic violence and any agreement as to the possession of the home. It is recommended that you seek legal advice from a family law lawyer so that you can proceed to address the outstanding family law issues and take steps to do something about the fact that you no longer wish to live with your ex-husband.