Massachusetts Motion (CD 400) for E-Filing is an electronic filing system for filing a court motion in the state of Massachusetts. It allows users to submit a motion online to the court and receive a response electronically. The system is designed to streamline the process of filing motions and reduce the paperwork and costs associated with filing in person or by mail. There are three types of Massachusetts Motion (CD 400) for E-Filing: 1. Motion to Open a Case: This type of motion is used when a plaintiff wishes to open a case against a defendant. 2. Motion to Dismiss: This type of motion is used when a plaintiff or defendant wishes to dismiss a case. 3. Motion to Transfer: This type of motion is used when a plaintiff or defendant wishes to transfer a case from one court to another. The Massachusetts Motion (CD 400) for E-Filing system is an efficient and cost-effective way to file motions with the court. It provides an easy-to-use online interface and automated processes for filing and responding to motions.