Motion For A New Trial

Mont. Code Ann. § 46-16-702, under Motion for a New Trial.

Mont. Code Ann. § 46-16-702

(1) Following a verdict or finding of guilty, the court may grant the defendant a new trial if required in the interest of justice. A new trial may be ordered by the court without a motion or may be granted after motion and hearing. (2) The motion for a new trial must be in writing and must specify the grounds for a new trial. The motion must be filed by the defendant within 30 days following a verdict or finding of guilty and be served upon the prosecution. (3) On hearing the motion for a new trial, if justified by law and the weight of the evidence, the court may: (a) deny the motion; (b) grant a new trial; or (c) modify or change the verdict or finding by finding the defendant guilty of a lesser included offense or finding the defendant not guilty.