The Wyoming Waiver of a Preliminary Hearing is a legal document which allows a defendant to waive their right to a preliminary hearing in a criminal case. This type of waiver allows the defendant to enter a plea of guilty or no contest to the charges without having a hearing. This waiver must be signed by both the defendant and the prosecutor in the case and must be filed with the court. There are two types of Wyoming Waiver of a Preliminary Hearing: voluntary and involuntary. A voluntary waiver is when the defendant willingly waives their right to a hearing, while an involuntary waiver is when the court orders the waiver due to the defendant's failure to appear.