CFR›Title 43›Subtitle B›Chapter II›Part 3450›Subpart 3452›43 CFR 3452.1 Citation43 CFR 3452.1CorpusDaily eCFRDisplayed edition2026-08-12Last updated2026-08-12 § 3452.1 Relinquishment. Next 3452.1-1 § 3452.1-1 General.