§ 39-71-302, MCA
En. Sec. 40, Ch. 96, L. 1915; re-en. Sec. 3009, R.C.M. 1921; re-en. Sec. 3009, R.C.M. 1935; amd. Sec. 11, Ch. 235, L. 1947; amd. Sec. 1, Ch. 146, L. 1971; amd. Sec. 5, Ch. 443, L. 1973; R.C.M. 1947, 92-1121; amd. Sec. 54, Ch. 397, L. 1979; amd. Sec. 8, Ch. 333, L. 1989.