§506-8 Release of mortgages of real property or fixtures and reassignment of security interests. (a) The mortgagee of real property or the record assignee of a mortgage interest shall provide to the mortgagor a release of mortgage upon full satisfaction of the mortgage and discharge of any secured debt. If the debt secured by the mortgage is also secured by an assignment of the borrower's or mortgagor's interest in leases or rents to the mortgagee, then the mortgagee or record assignee shall also provide to the borrower or mortgagor, as applicable, a reassignment or release of the security interest upon full satisfaction and discharge of the secured debt. The instrument or instruments shall be duly acknowledged, shall sufficiently describe the mortgage or assignment that has been satisfied, and be recordable in the bureau of conveyances or office of the assistant registrar of the land court, or both, as appropriate.
(b) If the mortgagee or record assignee fails to provide a release of the mortgage and reassignment or release of security interest as required by this section within sixty days from the date of a request made in writing by any party in interest, and sent by certified or registered mail to the mortgagee or record assignee at its last known address, then: