For the purposes of this chapter, the following definitions apply: (1) Federal agency The term “federal [1] agency” has the same meaning given the term “agency” in section 551(1) of title 5 . (2) Indian tribe (A) In general The terms “ Indian tribe ” and “tribe” have the meaning given the term “ Indian tribe ” in section 5304 of this title . (B) Inclusion The term “ Indian tribe ” includes tribal organizations (as defined in section 5304 of this title ). (3) Indian The term “ Indian ” shall have the meaning given such term in section 5304(d) of this title . (4) Program The term “ program ” means a program described in section 3404(a) of this title . (5) Secretary Except where otherwise provided, the term “ Secretary ” means the Secretary of the Interior. ( Pub. L. 102–477, § 3 , Oct. 23, 1992 , 106 Stat. 2302 ; Pub. L. 106–568, title XI, § 1103(a) , Dec. 27, 2000 , 114 Stat. 2931 ; Pub. L. 115–93, § 4 , Dec. 18, 2017 , 131 Stat. 2026 .) [1] So in original. Probably should be capitalized. Editorial Notes Amendments 2017—Par. (2). Pub. L. 115–93, § 4(1) , added par. (2) and struck out former par. (2). Prior to amendment, text read as follows: “The terms ‘Indian tribe’ and ‘tribe’ shall have the meaning given the term ‘Indian tribe’ in section 5304(e) of this title .” Pars. (4), (5). Pub. L. 115–93, § 4(2) , (3), added par. (4) and redesignated former par. (4) as (5). 2000— Pub. L. 106–568 added par. (1) and redesignated former pars. (1) to (3) as (2) to (4), respectively.