Mont. Code Ann. § 7-5-105
(2005)

Effective date of ordinance

No ordinance other than an emergency ordinance shall be effective until 30 days after second and final adoption. The ordinance may provide for a delayed effective date or may provide for the ordinance to become effective upon the fulfillment of an indicated contingency.

History:
En. 47A-3-102 by Sec. 5, Ch. 477, L. 1977
R.C.M. 1947, 47A-3-102(6).