Two or more future interests may be created to take effect in the alternative so that if the first in order fails to vest, the next in succession shall be substituted for it and take effect accordingly.
Mont. Code Ann. § 70-1-325
Two or more alternative future interests
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.