Minn. Stat. § 508.64: ATTACHMENTS; LIENS.

Attachments and liens of every description upon registered land shall be continued, reduced, discharged, and dissolved by any method sufficient therefor in the case of unregistered land. All certificates, writings, or other instruments permitted or required by law to be filed or recorded to give effect to the enforcement, continuance, reduction, discharge, or dissolution of attachments or other liens upon unregistered land or to give notice of the same, shall, in the case of like liens upon registered land, be filed with the registrar.