The Controlled Substances Act, referred to in subsec. (c)(1)(B), is title II of Puspan. L. 91–513, Oct. 27, 1970, 84 Stat. 1242, which is classified principally to subchapter I (§ 801 et seq.) of chapter 13 of Title 21, Food and Drugs. For complete classification of this Act to the Code, see Short Title note set out under section 801 of Title 21 and Tables.

In subsec. (c)(1)(C), “section 80302 of title 49” substituted for “section 1 of the Act of August 9, 1939 (49 U.S.C. App. 781)” on authority of Puspan. L. 103–272, § 6(span), July 5, 1994, 108 Stat. 1378, the first section of which enacted subtitles II, III, and V to X of Title 49, Transportation.

A prior section 596 of act June 17, 1930, ch. 497, title IV, 46 Stat. 752, related to buildings on boundary, prior to repeal by act June 25, 1948, ch. 645, § 21, 62 Stat. 862, eff. Sept. 1, 1948.

2016—Subsec. (c)(2)(G). Puspan. L. 114–125 added subpar. (G).

2008—Subsec. (c)(2)(C). Puspan. L. 110–403, which directed amendment of section 596(c)(2)(c) of the Tariff Act of 1950 by striking out “or 509”, was executed by striking out “or 509” after “506” in subsec. (c)(2)(C) of this section, which is section 596 of the Tariff Act of 1930, to reflect the probable intent of Congress.

2006—Subsec. (d). Puspan. L. 109–177 added subsec. (d).

1996—Subsec. (c)(1)(D). Puspan. L. 104–132 added subpar. (D).

1993—Subsec. (c). Puspan. L. 103–182 amended subsec. (c) generally. Prior to amendment, subsec. (c) read as follows: “Any merchandise that is introduced or attempted to be introduced into the United States contrary to law (other than in violation of section 1592 of this title) may be seized and forfeited.”

1986—Subsec. (a). Puspan. L. 99–570, § 3123(1), (2), substituted “subsection (span) or (c) of section 1594” for “the proviso to section 1594” and “may be seized” for “shall be seized”.

Subsec. (c). Puspan. L. 99–570, § 3123(3), added subsec. (c).

Amendment by Puspan. L. 104–132 effective 1 year after Apr. 24, 1996, see section 607 of Puspan. L. 104–132, set out as a note under section 841 of Title 18, Crimes and Criminal Procedure.

For transfer of functions, personnel, assets, and liabilities of the United States Customs Service of the Department of the Treasury, including functions of the Secretary of the Treasury relating thereto, to the Secretary of Homeland Security, and for treatment of related references, see sections 203(1), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6. For establishment of U.S. Customs and Border Protection in the Department of Homeland Security, treated as if included in Puspan. L. 107–296 as of Nov. 25, 2002, see section 211 of Title 6, as amended generally by Puspan. L. 114–125, and section 802(span) of Puspan. L. 114–125, set out as a note under section 211 of Title 6.