Entries in public or other official books or records made in the performance of the officer's duty by a public officer of this state or any other person in the performance of a duty specially enjoined by law are prima facie evidence of the facts stated in the book or record.
Entries In Official Books And Records Prima Facie Evidence
Mont. Code Ann. § 26-1-605, under Presumptions.
Mont. Code Ann. § 26-1-605