Oath Or Affirmation On Filed Documents

Mont. Code Ann. § 72-1-206, under Scope, Jurisdiction, and Courts.

Mont. Code Ann. § 72-1-206

(1) Except as otherwise specifically provided in this code, every document filed with the court under this code, including applications, petitions, reports, accounts, objections, responses, and demands for notice, must include an oath, affirmation, declaration under penalty of perjury as provided in 1-6-105, or statement to the effect that its representations are true as far as the person executing or filing it knows or is informed. (2) A deliberate falsification of any document filed with the court pursuant to this section constitutes the offense of perjury and is punishable as the offense of false swearing.