The warrant may be served at any time of the day or night. The warrant must be served within 10 days from the time of issuance. Any warrant not served within 10 days is void and must be returned to the court or the judge issuing the warrant and identified as "not served".
Mont. Code Ann. § 46-5-225
When warrant may be served
En. 95-711 by Sec. 1, Ch. 196, L. 1967; R.C.M. 1947, 95-711; 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.