Virginia allows for a no-fault divorce, which means that neither spouse needs to prove wrongdoing by the other party. The most common ground for a no-fault divorce is living separately for a certain period. Grounds for Divorce in fairfax If there are no minor children involved, the required separation period is six months, provided there is a signed separation agreement. If there are minor children, the separation period extends to one year. This ground is often preferred as it tends to be less contentious and can lead to a more amicable resolution.