8 C.F.R. § 341.4 Surrender of immigration documents.
Title 8 - Aliens and Nationality
Each claimant shall surrender any immigration identification and permanent resident cards in his or her possession. [30 FR 5472, Apr. 16, 1965, as amended at 63 FR 70316, Dec. 21, 1998]
Title 8: Aliens and Nationality
PART 341—CERTIFICATES OF CITIZENSHIP
§ 341.4 Surrender of immigration documents.