This means the county where the Decedent lived and considered their primary home address before they died. 1. a dwelling place : place of residence : home 2.Law a : a person's fixed, permanent, and principal home for legal purposes Domicile refers to the place you call home permanently. Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits. (d) A domicile is a person's permanent place of abode, that location with which a person is considered to have the most settled and permanent connection. It means your permanent home, i.c. , any place where you have lived and, while you are absent from it, you intend to return.