(a) A Tribe/Consortium or Tribal organization may raise the issue of limitation or reduction of services, contracts, or funding for which it is eligible during:

(1) Region-wide Tribal shares meetings occurring before the first year of implementation of an AFA;

(2) Within the 90-day review period before the effective date of the AFA; and

(3) The first year of implementation of an AFA.

(b) Any Tribe/Consortium or Tribal organization claiming a limitation or reduction of contracts, services, or funding for which it is eligible must notify, in writing, both the Department and negotiating Tribe/Consortium. Claims may only be filed within the periods specified in paragraph (a) of this section.