1. (1) In lieu of other evidence, a postmark issued by the United States Postal Service is considered the date of filing. To be timely, paper filings must be postmarked on or before the due date.

Authorizing statute(s): 15-30-2620, MCA

Implementing statute(s): 15-30-2507, 15-30-2604, 39-71-2503, MCA

History: NEW, 1996 MAR p. 1169, Eff. 4/26/96; TRANS, from ARM 42.5.210, 2003 MAR p. 2897, Eff. 12/25/03; AMD, 210 MAR p. 1088, Eff. 4/30/10; AMD, 2025 MAR, 42-1088, Eff. 1/25/25.