This means the county where the Decedent lived and considered their primary home address before they died. Domicile refers to the place you call home permanently.Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits. Basically the terms "domicile" and "legal residence" refer to the same place – the state you consider your permanent home. Get a very detailed list of legal terms and their definition. You must own AND occupy the home as your PERMANENT residence and be domiciled at the home at the time of the application; and. "State of legal residence" (SLR) and "domicile" mean the same thing, namely your true, fixed, and permanent abode. Domicile - A fixed permanent home to which an individual intends to return whenever absent.