Mont. Code Ann. § 46-4-405

Procedural irregularity – rule of evidence

An irregularity in a proceeding under this part may not be used to exclude evidence obtained under an order unless the irregularity affects substantial rights of the accused.

History:
En. Sec. 5, Ch. 97, L. 1999 (SB 8 - Hargrove, Don (R) SD 16)