Upon a sale of real property, the purchaser is substituted to and acquires the right, title, interest, and claim of the judgment debtor thereto; and when the estate is less than a leasehold of 2 years' unexpired term, the sale is absolute. In all other cases, the property is subject to redemption, as provided in part 8 of this chapter.
Real Property -- What Interest Transferred
Mont. Code Ann. § 25-13-710, under Sale on Execution.
Mont. Code Ann. § 25-13-710