Section 13-2-206 - Citizenship requirements(1) A person may not be permitted to register until the person attains United States citizenship.(2) Illegal aliens are prohibited from voting in the state of Montana.Amended by Laws 2023, Ch. 395,Sec. 1, eff. 5/3/2023.En. Sec. 27, Ch. 368, L. 1969; R.C.M. 1947, 23-3008(2); amd. Sec. 33, Ch. 56, L. 2009.