A withdrawal from a consortium becomes effective within the time frame specified in the resolution that authorizes the Tribe to withdraw from the consortium. In the absence of a specific time frame set forth in the resolution, such withdrawal becomes effective on:

(a) The earlier of 1 year after the date of submission of such request, or the date on which the funding agreement expires; or

(b) Such date as may be mutually agreed upon by the Department, the withdrawing Tribe, and the consortium that has executed the compact and funding agreement.