Minn. Stat. § 357.30: TAXATION FOR SERVICES NOT RENDERED; PROSPECTIVE COSTS; ATTORNEY AS WITNESS.

No fees shall be taxed for services not rendered, except when otherwise expressly provided, and upon entry of judgment or decree no prospective costs shall be taxed except for docketing the same, unless the party demanding judgment shall require the costs of an execution or transcript of judgment to be taxed, in which case it may be done. No attorney or counsel in any cause shall be allowed witness fees therein.