When an affidavit is taken before a judge of a court in another state or in a foreign country, the genuineness of the signature of the judge, the existence of the court, and the fact that such judge is a member thereof must be certified by the clerk of the court, under the seal thereof.
Mont. Code Ann. § 26-1-1006
Verification of affidavit taken out of state
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.