Section 542.1 - What does this part cover?(a) This part previously established the minimum internal control standards for gaming operations on Indian land.(b) This part is suspended pursuant to the decision in Colorado River Indian Tribes v. Nat'l Indian Gaming Comm'n, 466 F.3d 134 (D.C. Cir. 2006). Updated non-binding guidance on Class III Minimum Internal Control Standards may be found at www.nigc.gov. 83 FR 39878 , Aug. 13, 2018