47 C.F.R. § 54.1004 – Service to Tribal Lands.

(a) A Tribally-owned or -controlled entity that has pending an application to be designated an Eligible Telecommunications Carrier may participate in any Mobility Fund Phase I auction, including any auction for support solely in Tribal lands, by bidding for support in areas located within the boundaries of the Tribal land associated with the Tribe that owns or controls the entity. To bid on this basis, an entity shall certify that it is a Tribally-owned or -controlled entity and identify the applicable Tribe and Tribal lands in its application to participate in the competitive bidding. A Tribally-owned or -controlled entity shall receive Mobility Fund Phase I support only after it has become an Eligible Telecommunications Carrier.
(b) In any auction for support solely in Tribal lands, coverage units for purposes of conducting competitive bidding and disbursing support based on designated population will be identified by public notice for each census block eligible for support.
(c) Tribally-owned or -controlled entities may receive a bidding credit with respect to bids for support within the boundaries of associated Tribal lands. To qualify for a bidding credit, an applicant shall certify that it is a Tribally-owned or -controlled entity and identify the applicable Tribe and Tribal lands in its application to participate in the competitive bidding. An applicant that qualifies shall have its bid(s) for support in areas within the boundaries of Tribal land associated with the Tribe that owns or controls the applicant reduced by twenty-five (25) percent or purposes of determining winning bidders without any reduction in the amount of support available.
(d) A winning bidder for support in Tribal lands shall notify and engage the Tribal governments responsible for the areas supported.
1. (1) A winning bidder's engagement with the applicable Tribal government shall consist, at a minimum, of discussion regarding:
  1. (i) A needs assessment and deployment planning with a focus on Tribal community anchor institutions;
  2. (ii) Feasibility and sustainability planning;
  3. (iii) Marketing services in a culturally sensitive manner;
  4. (iv) Rights of way processes, land use permitting, facilities siting, environmental and cultural preservation review processes; and
  5. (v) Compliance with Tribal business and licensing requirements.
2. (2) A winning bidder shall notify the appropriate Tribal government of its winning bid no later than five (5) business days after being identified by public notice as a winning bidder.
3. (3) A winning bidder shall certify in its application for support that it has substantively engaged appropriate Tribal officials regarding the issues specified in § 54.1004(d)(1), at a minimum, as well as any other issues specified by the Commission, and provide a summary of the results of such engagement. A copy of the certification and summary shall be sent to the appropriate Tribal officials when it is sent to the Commission.
4. (4) A winning bidder for support in Tribal lands shall certify in its annual report, pursuant to § 54.1009(a)(5), and prior to disbursement of support, pursuant to § 54.1008(c), that it has substantively engaged appropriate Tribal officials regarding the issues specified in § 54.1004(d)(1), at a minimum, as well as any other issues specified by the Commission, and provide a summary of the results of such engagement. A copy of the certification and summary shall be sent to the appropriate Tribal officials when it is sent to the Commission.