An agreement on the part of a seller of real property to give the usual covenants binds the seller to insert in the grant covenants of "seisin", "quiet enjoyment", "further assurance", "general warranty", and "against encumbrances".
Mont. Code Ann. § 30-11-109, under Sales and Exchanges.
Mont. Code Ann. § 30-11-109
An agreement on the part of a seller of real property to give the usual covenants binds the seller to insert in the grant covenants of "seisin", "quiet enjoyment", "further assurance", "general warranty", and "against encumbrances".