Community Property And Tenancy By Entireties

Mont. Code Ann. § 72-6-216, under Multiple-Party Accounts.

Mont. Code Ann. § 72-6-216

(1) A deposit of community property in an account does not alter the community character of the property or community rights in the property, but a right of survivorship between parties married to each other that arises from the express terms of the account or 72-6-212 may not be altered by will. (2) This part does not affect the law governing tenancy by the entireties.