The below are links to resource pages regarding divorce, custody cases, and child support in Massachusetts and Rhode Island. My experience in the various domestic relations courts of both MA and RI spans 30 years.Massachusetts cases are filed in the Probate and Family Courts of the various counties in MA. The Massachusetts Department of Revenue is the main resource for information about child support. Information and calculators may be found on the DOR site:https://www.mass.gov/orgs/probate-and-family-courthttps://www.mass.gov/orgs/child-support-services-divisionRhode Island matters are filed with the Family Courts of the various counties in RI. The Office of Child Support Enforcement is a good resource for general information about child support as well:https://www.courts.ri.gov/Courts/FamilyCourt/Pages/default.aspxhttps://ocss.ri.gov/