If a law of this state requires that a sworn declaration be presented in a particular medium, an unsworn declaration must be presented in that medium.
Mont. Code Ann. § 26-1-1105
Required medium
Known as the Uniform Unsworn Foreign Declarations Act
The act spans §§ 26-1-1101 to 26-1-1108 (8 sections).
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.