The activities authorized by this section shall be carried out consistent with guidelines approved by the Attorney General.
The Secretary may stop and inspect, without a warrant, any person or means of conveyance moving-
(1) into the United States, to determine whether the person or means of conveyance is carrying any animal or article regulated under this chapter;
(2) in interstate commerce, on probable cause to believe that the person or means of conveyance is carrying any animal or article regulated under this chapter; or
(3) in intrastate commerce from any State, or any portion of a State, quarantined under section 8306(b) of this title, on probable cause to believe that the person or means of conveyance is carrying any animal or article quarantined under section 8306(b) of this title.
The Secretary may enter, with a warrant, any premises in the United States for the purpose of making inspections and seizures under this chapter.
On proper oath or affirmation showing probable cause to believe that there is on certain premises any animal, article, facility, or means of conveyance regulated under this chapter, a United States judge, a judge of a court of record in the United States, or a United States magistrate judge may issue a warrant for the entry on premises within the jurisdiction of the judge or magistrate to make any inspection or seizure under this chapter.
The warrant may be applied for and executed by the Secretary or any United States marshal.
(
This chapter, referred to in subsecs. (b) and (c), was in the original "this subtitle", meaning subtitle E (§§10401–10418) of title X of
For transfer of functions of the Secretary of Agriculture relating to agricultural import and entry inspection activities under this chapter to the Secretary of Homeland Security, and for treatment of related references, see sections 231, 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.
"(a)
"(1) The continental United States.
"(2) Guam.
"(3) Puerto Rico.
"(4) The United States Virgin Islands.
"(b)
"(c)