1972—Pub. L. 92–535 substituted provisions relating to enforcement of this subchapter including arrest, without warrant, issuance and execution of warrants and process, search, forfeiture, and applicability of certain customs laws, for provisions incorporating provisions of section 706 in haec verba.

“United States magistrate judge” substituted for “United States magistrate” in subsec. (a) pursuant to section 321 of Pub. L. 101–650, set out as a note under section 631 of Title 28, Judiciary and Judicial Procedure. Previously, “United States magistrate” substituted for “United States commissioner” in subsec. (a) pursuant to Pub. L. 90–578. See chapter 43 (§ 631 et seq.) of Title 28.

Enforcement functions of Secretary or other official in Department of the Interior related to compliance with this subchapter with respect to pre-construction, construction, and initial operation of transportation system for Canadian and Alaskan natural gas transferred to Federal Inspector, Office of Federal Inspector for Alaska Natural Gas Transportation System, until first anniversary of date of initial operation of Alaska Natural Gas Transportation System, see Reorg. Plan No. 1 of 1979, §§ 102(e), 203 (a), 44 F.R. 33663, 33666, 93 Stat. 1373, 1376, effective July 1, 1979, set out in the Appendix to Title 5, Government Organization and Employees. Office of Federal Inspector for the Alaska Natural Gas Transportation System abolished and functions and authority vested in Inspector transferred to Secretary of Energy by section 3012(b) of Pub. L. 102–486, set out as an Abolition of Office of Federal Inspector note under section 719e of Title 15, Commerce and Trade. Functions and authority vested in Secretary of Energy subsequently transferred to Federal Coordinator for Alaska Natural Gas Transportation Projects by section 720d (f) of Title 15.