The subpoena may be served by any elector of the state, and the elector's affidavit that the elector delivered a copy to the witness or the person compelled to produce records under 5-5-107 (3) is evidence of service.
Mont. Code Ann. § 5-5-108
Service of subpoenas
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.