Under Virginia law, spousal support may be modified upon a material change in circumstances that warrants modification. The Virginia Code does not define the phrase “material change in circumstances,” but courts have determined that a material change may be anything that affects the need of the party receiving support or the ability of the other party to pay support. Additionally, support may be terminated if either party dies, or if the party receiving support remarries or cohabits with another person in a relationship analogous to marriage for a period of one year, unless termination would be “unconscionable.” In addition, parties may de…