The living arrangements of the receiving spouse (i.e., they are living with a new partner) do not necessarily impact, much less terminate, spousal support obligations. However, cohabitation can indeed be a factor considered by the court in establishing, modifying, or terminating spousal support, especially if your ex’s new partner is a high-net-worth individual. The court might examine various factors, such as the exact nature of the relationship and financial interdependencies, before deciding to modify or terminate the spousal support order. Until such time as that has been determined, you must continue making your payments as ordered by law.