Fairfax County has household living rules to make sure homes (ie, dwelling units) are not overcrowded and that living conditions are safe. You will be required to show proof of residency during the registration process.To start the divorce process in Virginia, you must file a complaint in the circuit court where either you or your spouse lives. "Pro se" means that a party to a lawsuit is representing oneself. Being "domiciled" in a place means that you intend to live there permanently, or at least indefinitely. Domicile refers to the place you call home permanently. Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits.