Second Circuit / Appointed 1989 / Senior status since 2006
Portrait of John Mercer Walker Jr.

John Mercer Walker Jr.

Judge, U.S. Court of Appeals for the Second Circuit

Appointed by President George H.W. Bush in 1989 and confirmed by voice vote, John Mercer Walker Jr. is a Judge on the U.S. Court of Appeals for the Second Circuit. He earned a law degree from University of Michigan Law School in 1966. He previously served on the U.S. District Court for the Southern District of New York. Opinions & record ↓ Sources ↓

Born
1940 · age 86
Appointed by
George H.W. Bush, 1989
Confirmed
by voice vote
Education
Yale 1962 · University of Michigan Law School 1966

Federal judicial service

YearCourtAppointed byVote
1985Southern District of New YorkReagan (R)Voice vote
1989Second CircuitG.H.W. Bush (R)Voice vote

Party letters show the appointing president’s party, not the judge’s own. A voice vote means the chamber approved aloud. No senator-by-senator tally is recorded.

Confirmation vote

Voice vote

The Senate approved this confirmation aloud, with no senator-by-senator tally recorded. Recorded roll-call votes begin in 1989.

Education

Judicial Record

Caseload & case types

In our data, Walker was assigned 21 district-court cases (1984–1989). Median time from filing to termination: 490 days across 21 closed cases.

Contract24%
Prisoner & habeas24%
Antitrust, securities & banking19%
Labor & ERISA10%
Social Security10%
Intellectual property5%
Other10%

Case assignment is from CourtListener’s PACER-derived docket records: a partial sample, not a complete caseload, reflecting the judge last assigned each case. How we count.

In our data, Walker authored 104 published opinions for the court (1985–2009). Most cited: McNeill v. New York City Housing Authority (68 citations).

Published, precedential opinions from the CourtListener corpus. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge.

Selected opinions

Showing the 15 most-cited of 104 authored opinions in our data. “Cited” is inbound citations across the CourtListener corpus. Case links open the ruling’s full text (CourtListener) or its page here; read the methodology and verify against the primary source.

Questions & answers

Who appointed John Mercer Walker Jr.?
President George H.W. Bush appointed John Mercer Walker Jr. to the U.S. Court of Appeals for the Second Circuit in 1989.
Was John Mercer Walker Jr. appointed by a Democrat or a Republican?
John Mercer Walker Jr. was appointed by President George H.W. Bush, a Republican. JudicialFinder records the appointing president's party, not a judge's own politics.
What was John Mercer Walker Jr.'s confirmation vote?
John Mercer Walker Jr. was confirmed by voice vote on November 22, 1989. No senator-by-senator tally was recorded.
Which court is John Mercer Walker Jr. on?
John Mercer Walker Jr. is a Judge on the U.S. Court of Appeals for the Second Circuit.

Sources

Each fact on this page traces to a primary public record.

How we source & reconcile data → Data & Sources

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36 years on the U.S. Court of Appeals for the Second Circuit. Data as of 2026-08-10. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).