Indiana Code Title 32. Property § 32-28-1-1

Sec. 1. (a) This section applies to a person, a firm, a limited liability company, a corporation, a copartnership, an association, an administrator, an executor, a guardian, a trustee, or another person who is the owner, holder, or custodian of any mortgage, mechanic's lien, judgment, or other lien recorded in Indiana.

(b) When the debt or obligation and the interest on the debt or obligation that the mortgage, mechanic's lien, judgment, or other lien secures has been fully paid, lawfully tendered, and discharged, the owner, holder, or custodian shall:

the mortgage, mechanic's lien, judgment, or other lien.

(c) If the release, discharge, or satisfaction is a release, discharge, or satisfaction in part, the instrument must: