(1) A notary public may perform a notarial act within the jurisdiction authorized in the notary's commission from the secretary of state. (2) The venue for a notarial act is the state and the county where the notarial officer is physically located at the time the notarial act is performed.
Authority And Venue For Notarial Acts
Mont. Code Ann. § 1-5-629, under Notarial Acts.
Mont. Code Ann. § 1-5-629