In case of a failure of a witness to attend, the court or officer issuing the subpoena, upon proof of the service and of the failure of the witness, may issue a warrant to the sheriff of the county to arrest the witness and bring the witness before the court or officer where attendance was required.
Mont. Code Ann. § 26-2-106
Warrant to arrest and bring in disobedient witness
En
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.