Whenever the title to any property fails for want of heirs or next of kin, it reverts to the state. All property within the limits of this state which does not belong to any person belongs to the state.
Mont. Code Ann. § 70-1-203
Escheat
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.