Supreme Court of Minnesota February 1981 casesCity of Shakopee v. Minn. Valley Elec. Co-opState v. KvaleState v. KruseMatter of HastyState v. BellangerManthey v. Charles E. Bernick, Inc.State by Powderly v. EricksonState ex rel. Minnesota State Ethical Practices Board v. Red Lake DFL CommitteeState v. Ellert