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About Us
- Welcome To Our Website
  The Middlesex District Attorney’s Office serves the largest county in New England, covering 54 diverse cities and towns. Our work spans 12 district courts, 4 juvenile courts, and 2 superior courts. Our core mission is to protect and serve the people who work, live and raise their families in Middlesex County.
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  About Our Office
  Careers
  Meet the DA
  Middlesex County Courts
  Office Locations
Prosecution
- Prosecution
  
  The Middlesex District Attorney’s Office represents the Commonwealth in a myriad of cases in 12 district courts, 4 juvenile courts, and 2 superior courts located throughout the county. Each court has its own designated team, staffed with talented and dedicated Assistant District Attorneys, Victim Witness Advocates, Paralegals and other professionals.
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  Appeals & Training Bureau
  Child Protection Unit
  Elder & Disabled Unit
  Homicide & Unsolved
  Special Investigations Unit
Victim Services
- Victim Services
  
  Victim Witness Advocates are assigned to work with assistant district attorneys in all of Middlesex County’s superior, district, and juvenile courts. In addition, specialized advocates are assigned to the Child Protection Unit, Elder and Disabled Persons Protection Unit, Appeals Bureau, Homicide and Unsolved Unit and the Domestic Violence Program.
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  Abuse Prevention Orders
  Domestic Violence Resources
  Glossary of Terms
  Other Assistance
  Victim Rights
  Victim Services Guide
Community Partnerships
- Community Partnerships
  
  The Community Partnerships Bureau is responsible for advancing the District Attorney’s public policy agenda through prevention and intervention programs, public-private partnerships, regional task forces, outreach and education, and county-wide awareness campaigns. The Bureau collaborates with a wide range of stakeholders from the public, private, and nonprofit sectors in an effort to improve the health and safety of those who live, work, and go to school in Middlesex County.
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  Opioid Initiatives
  Domestic Violence
  Elder Safety
  Youth Initiatives
  Lets Connect Initiative
  Other
Beyond the Courtroom
- Beyond the Courtroom
  
  Middlesex District Attorney Marian Ryan is committed to innovative crime prevention and intervention initiatives. The District Attorney’s staff partners with community groups, educators, business owners, medical professionals, social service providers, and law enforcement officers to address a variety of public safety issues.
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  Asset Forfeiture Program
  Community Based Justice
  Conviction Integrity Unit
  Hate Crimes and Bias Prevention Initiatives
  Juvenile and Young Adult Diversion Programs
  Legislative Initiatives
Public Information
- Communications Bureau
  
  Acting as the voice of the office, the Communications Bureau is responsible for overseeing all public communication from the office, including media requests, writing and distributing press releases, and keeping the public informed of office initiatives, cases, and activities.
  COVID-19
  Events
  In the News
  Photos
  Press Releases
  Reports & Findings
  Resource Center
  Transparency Through Data
  Twitter
  Upcoming Events
  Videos

Welcome To Our Website

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Prosecution

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Victim Services

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Community Partnerships

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Beyond the Courtroom

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Communications Bureau

Featured News

Middlesex District Attorney Marian Ryan to hold Adaptive Water Safety Day in Partnership with Swim Angelfish and the Massachusetts State Police Dive Team »