Minnesota Statutes § 525.102 - REFERENCE

After such appointment the judge by order may refer to the referee any matter, cause, or proceeding pending in such court. In all matters so referred the referee shall find the facts and report the findings to the judge. In all matters referred and reported the referee may append the referee's signature to the order or decree of the court; and whenever this signature shall be so appended, it shall constitute conclusive evidence that the matter was referred, heard, and reported in the manner required by law and the order of the court therein, provided that the failure of the referee to append the referee's signature to any such order or decree shall not affect its validity.