Welcome

As the principal litigator for the United States of America in the District of Massachusetts, the United States Attorney prosecutes all criminal and civil cases brought by the Federal government and defends the United States when it is a party in a civil case.

All necessary resources of the United States Attorney's Office and myriad federal agencies are dedicated to the aggressive investigation, prosecution and prevention of terrorism.

The United States Attorney's Office is committed to developing and maintaining strategic partnerships among federal, state and local law enforcement agencies to ensure the effective deployment of resources to positively impact the quality of life for all Massachusetts residents.