A Massachusetts Complaint for Modification of Alimony is a legal document used to modify the existing alimony payment agreement between two people. This is often used when one party wants to alter the amount of money they are obligated to pay in alimony or when there has been a change in circumstances that affects one party's ability to pay. The complaint is filed with the court, and the court will then decide whether to grant a modification. Types of Massachusetts Complaint For Modification of Alimony include: 1. Complaint for Termination or Reduction of Alimony: This type of complaint is used when a person wishes to end or reduce the amount of alimony that they are obligated to pay. 2. Complaint for Increase of Alimony: This type of complaint is used when one party wishes to increase the amount of alimony they are obligated to pay. 3. Complaint for Extension of Alimony: This type of complaint is used when a person wishes to extend the length of time that alimony payments must be made.