Statements and/or fee payments over ninety (90) calendar days late constitute a failure to pay the annual fee, as set forth in IGRA, 25 U.S.C. 2717(a)(4), and Commission regulations, 25 CFR 573.4(a)(2). In accordance with 25 U.S.C. 2717(a)(4), failure to pay fees shall be grounds for revocation of the approval of the Chair of any license, ordinance or resolution required under IGRA for the operation of gaming. In accordance with §573.4(a)(2) of this chapter, if a tribe, management contractor, or individually owned gaming operation fails to pay the annual fee, the Chair may issue a notice of violation and, simultaneously with or subsequently to the notice of violation, a temporary closure order.