Proof of resumption or retention of U.S. citizenship.
22 C.F.R. § 51.44
in effectEffective: 2024-07-01An applicant who claims to have resumed or retained U.S. citizenship must submit with the application a certificate of naturalization or evidence that he or she took the steps necessary to resume or retain U.S. citizenship in accordance with the applicable provision of law.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-22.xmlFetched: 7/26/2026
