20 C.F.R. § 229.4 Applying for the overall minimum.
Title 20 - Employees' Benefits
The Board may require an annuitant to provide information regarding his or her family and regarding his or her earnings from employment and self-employment in order to determine whether the claimant or annuitant qualifies for the overall minimum.
Title 20: Employees' Benefits
PART 229—SOCIAL SECURITY OVERALL MINIMUM GUARANTEE
Subpart A—General
§ 229.4 Applying for the overall minimum.