A license to marry is effective upon issuance and expires after 180 days.
Mont. Code Ann. § 40-1-212
Effective period of license
En. 48-307 by Sec. 7, Ch. 536, L. 1975; R.C.M. 1947, 48-307; amd
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.