20 C.F.R. § 219.61 Evidence of where the employee had a permanent home.
Title 20 - Employees' Benefits
The Board will ask for the following evidence to establish the employee's permanent home: (a) The claimant's signed statement showing what the employee considered to be his or her permanent home. (b) If the statement in paragraph (a) of this section or other evidence raises a reasonable doubt in establishing the employee's permanent home, evidence of where the employee paid personal property taxes, real estate taxes, or income taxes; or evidence where the employee voted; or other convincing evidence.
Title 20: Employees' Benefits
PART 219—EVIDENCE REQUIRED FOR PAYMENT
Subpart D—Other Evidence Requirements
§ 219.61 Evidence of where the employee had a permanent home.