25 CFR 81.10 - District Election Boards.
(a) Where voting districts have been established by the tribal constitution, ordinance, resolution, or by the election board, the election board shall appoint district election boards for each district, which shall have the duties prescribed above for the election board except that they shall return to the election board:
(1) The ballots (in marked and locked boxes),
(2) All unused ballots, and
(3) Their certifications of the district election results on the certification forms prescribed by the election board.
(b) The board will compile the election results for the entire reservation and transmit them together with the aforementioned ballots and ballot boxes to the officer in charge.