(a) The regulations in this part apply only to covered livestock, as defined in § 86.1.
(b) No person may move covered livestock interstate or receive such livestock moved interstate unless the livestock meet all applicable requirements of this part.
(c) The regulations in this part will apply to the movement of covered livestock onto and from Tribal lands only when the movement is an interstate movement; i.e., when the movement is across a State line.
(d) In addition to meeting all applicable requirements of this part, all covered livestock moved interstate must be moved in compliance with all applicable provisions of APHIS program disease regulations (subchapter C of this chapter).
(e) The interstate movement requirements in this part do not apply to the movement of covered livestock if:
(1) The movement occurs entirely within Tribal land that straddles a State line and the Tribe has a separate traceability system from the States in which its lands are located; or
(2) The movement is to a custom slaughter facility in accordance with Federal and State regulations for preparation of meat.