9 CFR § 86.2 - General requirements for traceability.
(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).
(2) The movement is to a custom slaughter facility in accordance with Federal and State regulations for preparation of meat.
The following state regulations pages link to this page.