Miss. Code Ann. § 27-65-211

As used in Sections 27-65-211 through 27-65-221 , the following terms shall have the following meanings, unless the context clearly indicates a different meaning: (a) “Reservation lands” mean those defined as Indian country under the provisions of 18 U.S.C. 1151(a) or (b) . (b) “Tribal tax” means any tax imposed by the Mississippi Band of Choctaw Indians on persons subject to the band's taxing powers.