Wyoming MISC GA 16. Order of Dismissal is a document issued by the court to formally dismiss a civil action that has been filed in Wyoming. This document can be issued either with or without prejudice, and it has the effect of terminating the action and bar future actions on the same claim. There are two types of Wyoming MISC GA 16. Order of Dismissal: voluntary and involuntary. Voluntary dismissals are usually requested by the plaintiff, while involuntary dismissals are issued by the court. Both types of dismissals are usually entered as a matter of law, but the court may, in its discretion, grant the motion to dismiss.