Correctness

The Supreme Court's standard of review  "relating to conclusions of law, whether the conclusions are made by an agency,  workers' compensation court, or trial court, is whether the tribunal's  interpretation of the law is correct."  Steer,  Inc. v. Dept. of Revenue,  245 Mont. 470, 474-75, 803 P.2d 601, 603 (1990).  The review is plenary.  Palmer  by Diacon v. Farmer Ins. Exch.,  261 Mont. 91, 101, 861 P.2d 895, 901 (1993).   The Supreme Court is not bound by the lower court's conclusions of law,  but remains free to reach its own conclusions.  Scott  v. Scott, 283 Mont. 169, 173,  939 P.2d 998, 1000 (1997).  The reason  for this is that no discretion is involved when a tribunal arrives at a conclusion  of law—rather, the court either correctly or incorrectly applies the law.  Steer,  Inc. v. Dept. of Revenue,  245 Mont. 470, 474, 803 P.2d 601, 603 (1990).   We have conflated this standard with de  novo review, stating:  "[W]e review a  District Court's conclusions of law de  novo, determining their correctness."  Wiser  v. State, 2006 MT 20, ¶ 13,  331 Mont. 28, 129 P.3d 133. See also,  e.g. Friends  of the Wild Swan v. D.N.R.C.,  2005 MT 351, ¶ 6, 330 Mont. 186, 127 P.3d 394.

The  following is a non-exhaustive list of contexts in which the Court has applied  the correctness standard of review: