Validity Of Unsworn Declaration

Mont. Code Ann. § 26-1-1104, under Uniform Unsworn Foreign Declarations Act.

Mont. Code Ann. § 26-1-1104

(1) Except as otherwise provided in subsection (2), if a law of this state requires or permits use of a sworn declaration, an unsworn declaration meeting the requirements of this part has the same effect as a sworn declaration. (2) This part does not apply to: (a) a deposition; (b) an oath of office; (c) an oath required to be given before a specified official other than a notary public; (d) a declaration to be recorded pursuant to Title 70; or (e) an oath required for a self-proved will under 72-2-524.