Mary Pat Thynge at a glance
- Current role
- Former Magistrate
- Jurisdiction
- Delaware · Federal
- Judicial service
- Former
Mary Pat Thynge
Former Magistrate · U.S. District Court for the District of Delaware
Service record and verification
Judicial service and assignments
- U.S. District Court for the District of Delaware · Magistrate · Former · June 1, 1992–March 31, 2023 · Assignment source ↗
Appointment and verification
- Source authority
- CourtListener / Free Law Project
Biography
Professional career
- Long‐serving federal judge and the Chief Magistrate Judge of the United States District Court for the District of Delaware, serving from June 17, 1992 until her retirement on March 31, 2023
- Joined the court in 1992 after 16 years in private legal practice.
- Her tenure spanned over 30 years, making her the longest‐serving U.S. Magistrate Judge in the history of the District of Delaware
Education
- Ohio Northern University — J.D.
Additional information
- Magistrate, District Court, D. Delaware, 1992-present
- She held that political affiliation could not be a disqualifying factor for judicial appointments, and the 3rd Circuit Court of Appeals upheld her decision in 2019
- She first joined the court on June 17, 1992 and began her most recent eight-year term on June 17, 2016.
- Mary Pat Thynge’s career combined decades of judicial service with significant contributions to alternative dispute resolution and constitutional law.
- She held various roles, including serving as Chief Magistrate Judge for many years.
- The court celebrated her service with public recognition, noting her tireless work ethic, kindness, and sense of humor
Applicable Court Rules & Procedures
Recording and broadcasting
Statewide
Delaware Judicial Branch operating procedures generally restrict courthouse photography and audio or video recording, subject to limited exceptions.
With limited exceptions, visitors will not be allowed to take photos or record audio or video in the courthouse.Operating Procedures for the Delaware Judicial Branch: Facilities ↗
Courtroom Technology Coordination
Statewide
Delaware courts publish courtroom technology capabilities, but counsel should direct equipment and setup requests to the applicable court before the proceeding.
If you wish to use any of the technology listed below, please make your request to the appropriate Court prior to trial.Courtroom Technology ↗
Sources
Identity source checked June 30, 2026.
Biography sources checked August 2, 2026.
U.S. District Court for the District of Delaware current judicial profile
Identity source · HTML · CourtListener / Free Law Project · effective June 1, 1992 · Source checked August 2, 2026
View U.S. District Court for the District of Delaware current judicial profile ↗Operating Procedures for the Delaware Judicial Branch: Facilities
Statewide source · HTML · Delaware Courts · Source checked July 30, 2026
View Operating Procedures for the Delaware Judicial Branch: Facilities ↗Courtroom Technology
Statewide source · HTML · Delaware Administrative Office of the Courts · Source checked July 30, 2026
View Courtroom Technology ↗CourtListener judicial biographical directory
Identity source · HTML · CourtListener / Free Law Project · Source checked August 2, 2026
View CourtListener judicial biographical directory ↗Mary Pat Thynge - Ballotpedia
Identity source · HTML · ballotpedia.org · Source checked August 2, 2026
View Mary Pat Thynge - Ballotpedia ↗Hon. Mary Pat Thynge Chief U.S. Magistrate Judge, District of Delaware
Identity source · PDF · www.fedbar.org · Source checked August 2, 2026
View Hon. Mary Pat Thynge Chief U.S. Magistrate Judge, District of Delaware ↗www.ded.uscourts.gov
Identity source · HTML · www.ded.uscourts.gov · Source checked October 5, 2026
View www.ded.uscourts.gov ↗