Mont. Code Ann. § 7-12-4171
For the purposes of special assessments levied against property as provided in this part through part 45, when assessments for improvements on both sides of a corner lot are determined in proportion to the lineal footage, the frontage of a corner lot in a platted block is the average of the two abutting sides.
History: En. 11-2289 by Sec. 1, Ch. 404, L. 1977; R.C.M. 1947, 11-2289.