25 C.F.R. § 81.15 Opening and closing of polls.
Title 25 - Indians
If polling places are established, the polls shall remain open from 8 a.m. to 7 p.m., local time, unless different hours are set by the election board and the voters are informed of this in the election notice.
Title 25: Indians
PART 81—TRIBAL REORGANIZATION UNDER A FEDERAL STATUTE
§ 81.15 Opening and closing of polls.

