Stephen Gerald Breyer (, BRY-ər; born August 15, 1938) is an American lawyer and jurist who served as an associate justice of the U.S. Supreme Court from 1994 until his retirement in 2022. He was nominated by President Bill Clinton, and replaced retiring justice Harry Blackmun. Breyer was generally associated with the liberal wing of the Court. Since his retirement, he has been the Byrne Professor of Administrative Law and Process at Harvard Law School.

Stephen Gerald Breyer
Supreme Court of the United States
Chief Judge — U.S. Court of Appeals for the First Circuit
Born 1938 in San Francisco, CA
FJC ID: 255
Career output and lasting influence
Opinions attributed per year · peak 47/year
Later decisions citing those opinions, per year · peak 10,058/year
First Circuit Court of Appeals · 1980–1994Supreme Court of the United States · 1994–2022
Both charts share the same year axis. Opinion counts include only opinions in our corpus attributed to this judge so far — a year at zero can mean an attribution gap, not judicial silence. Influence typically outlasts the career: citations keep climbing after the last opinion.
- Gender
- Male
- Race
- White
Prior employment

- Judicial Conference of the United StatesMember · 1990–1994
Commissioner · 1985–1989- Kennedy School of Government, Harvard UniversityProfessor · 1977–1980
- U.S. Senate Committee on the JudiciaryChief counsel · 1979–1980
- Administrative Practices Subcommittee, U.S. Senate Committee on the JudiciarySpecial counsel · 1974–1975
- Watergate Special Prosecution ForceAssistant special prosecutor · 1973
Antitrust Division, U.S. Department of JusticeSpecial assistant to the assistant attorney general · 1965–1967
Law clerk , Hon. Arthur Goldberg · 1964–1965
U.S. Army1957
Appointments
1994–2022 · Appointed by William J. Clinton (Democratic)
U.S. Court of Appeals for the First CircuitChief Judge1980–1994 · Appointed by Jimmy Carter (Democratic)Term ended: Appointment to Another Judicial Position
Education
LL.B. · 1964- University of OxfordB.A. · 1961
- Stanford UniversityA.B. · 1959