"Domicile" means a person's true, fixed, and permanent home and place of habitation. In determining the reclassification of a property as a primary residence, the Assessor's Office requires documentation that verifies the time of residency.Domicile means a person's true, fixed, and permanent home and place of habitation. For proper residency classification, student veterans need to: 1. Complete the Domicile Affidavit. 2. To be used as a non-primary or secondary residence. See reverse side for definition of a "primary residence, secondary residence" and "family member. It means your permanent home, i.c. , any place where you have lived and, while you are absent from it, you intend to return. (See also A.R.S. 15-972(K)(2) ).