Montana Title 1. General Laws and Definitions § 1-5-607. Notarial acts under federal authority

(1) A notarial act performed under federal law has the same effect under the law of this state as if performed by a notarial officer of this state if the notarial act performed under federal law is performed by:

(2) The signature and title of an individual acting under federal authority and performing a notarial act are prima facie evidence that the signature is genuine and that the person holds the designated title.

(3) The signature and indicated title of an officer described in subsection (1) conclusively establish the authority of the officer to perform a notarial act.