Mont. Code Ann. § 27-28-402

In a case named in 27-28-401, the court may order a new election to be held, at a time and place and by judges appointed by the court, notice of which election and naming the judges shall be given for the time and in the manner provided by law for notice of elections of directors of such corporation. The order of the court shall become obligatory upon the corporation and its officers when a duly certified copy thereof is served upon its secretary personally or left at its principal office, and the court may enforce its order by attachment or in any other manner it deems necessary.