For the purposes of this subchapter—

(1) the term "preservation district" means the Jimmy Carter National Preservation District established under section 410hhhh–1 of this title;

(2) the term "historical park" means the Jimmy Carter National Historical Park established under section 410hhhh of this title; and

(3) the term "Secretary" means the Secretary of the Interior.

(Pub. L. 100–206, §6, Dec. 23, 1987, 101 Stat. 1437; Pub. L. 116–341, §2(b)(3)–(5), Jan. 13, 2021, 134 Stat. 5132.)