CFR›Title 33›Chapter I›Part 52›33 CFR Part 52 Subpart D Citation33 CFR Part 52 Subpart DContainsSections § 52.31–§ 52.32CorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 Subpart D—Consideration of Application and Administrative Closure Sections § 52.31 § 52.31 Consideration of application. § 52.32 § 52.32 Administrative closure. Authority10 U.S.C. 1552; 14 U.S.C. 501, 503; Department of Homeland Security Delegations No. 0160.1(II)(B)(1), 0170.1(II)(23).SourceOST Doc. No. 2002-13439, 68 FR 9886, Mar. 3, 2003, unless otherwise noted.