In addition to fault-based grounds, Virginia also recognizes no-fault grounds for divorce. Fairfax Grounds for Divorce Lawyer The most common no-fault ground is separation, which requires the spouses to live apart for a certain period of time. In Virginia, spouses must live separate and apart without cohabitation and without interruption for a minimum of six months if they have no minor children and have entered into a separation agreement. If the spouses have minor children, they must live separate and apart without cohabitation and without interruption for a minimum of one year.