The Massachusetts Waiver of Jury Trial is a legal document in which a party to a lawsuit voluntarily gives up their right to a jury trial. The waiver must be signed by both parties and filed with the court. There are two types of Massachusetts Waiver of Jury Trial: a general waiver, which waives the right to a jury trial in all future cases, and a specific waiver, which waives the right to a jury trial for a single case. The general waiver is typically used when a party is involved in multiple cases, while the specific waiver is used for a single case. Both types of waivers must be signed by both parties and filed with the court.