Julius Marshuetz Mayer (September 5, 1865 – November 20, 1925) was a United States circuit judge of the United States Court of Appeals for the Second Circuit and previously was a United States District Judge of the United States District Court for the Southern District of New York.

Julius Marshuetz Mayer
Second Circuit Court of Appeals
Born 1865 in New York, NY
Died 1925 in New York, NY
FJC ID: 1511
Career output and lasting influence
Opinions attributed per year · peak 7/year
Later decisions citing those opinions, per year · peak 6/year
New York Southern District Court · 1912–1921Second Circuit Court of Appeals · 1921–1924
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
- Private practice, New York City1886–1912, 1924–1925
- State of New YorkAttorney general · 1903–1907
- New York Court of Special SessionsJustice · 1902–1903
- New York City Building DepartmentCounsel · 1897–1898
- New York State Excise BoardCounsel · 1895–1896
Appointments
1921–1924 · Appointed by Warren G. Harding (Republican)Term ended: Resignation
1912–1921 · Appointed by William H. Taft (Republican)Term ended: Appointment to Another Judicial Position
Education
LL.B. · 1886- City College of New YorkA.B. · 1884