Connecticut Supreme Court / Joined 1950 / Served to 1957
Portrait of Patrick Brett O'Sullivan

Patrick Brett O'Sullivan

Justice, Connecticut Supreme Court

Patrick Brett O'Sullivan was a Justice of the Connecticut Supreme Court, who joined the court in 1950. Opinions & record ↓ Sources ↓

Lived
1887–1978
Tenure
1950–1957 · 7 yrs

Judicial service

YearCourtAppointed byVote
1950Connecticut Supreme Court

Education

Judicial Record

In our data, O'Sullivan authored 22 published opinions for the court (1950–1957), plus 21 dissents and 11 concurrences. Most cited: Pierce v. Albanese (151 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. 54 of these were attributed to O'Sullivan by a unique court-, date-, and surname-match against our roster (marked ), because CourtListener recorded no author for them. Each links to the official text to verify. How we match.

Selected opinions

YearCaseCitationCited
1957Pierce v. Albanese· Dissent144 Conn. 241151
1952Bridgeport Hydraulic Co. v. Pearson· Dissent139 Conn. 186109
1951Whitman Hotel Corporation v. Elliott & Watrous Engineering Co.· Concurrence137 Conn. 562101
1954Local 63, Textile Workers Union of America v. Cheney Bros.· Dissent141 Conn. 60667
1951Laube v. Stevenson· Dissent137 Conn. 46964
1955Harper v. Adametz· Dissent142 Conn. 21861
1953Bassett v. Desmond140 Conn. 42661
1956Wojculewicz v. Cummings143 Conn. 62460
1952Morgan v. Hill139 Conn. 15960
1952Bailey v. Mars· Concurrence138 Conn. 59358
1952State Ex Rel. Rourke v. Barbieri139 Conn. 20356
1954McWilliams v. American Fidelity Co.140 Conn. 57253
1954State v. Mazzadra· Dissent141 Conn. 73148
1955Lengel v. New Haven Gas Light Co.142 Conn. 7047
1956State v. Rogers· Dissent143 Conn. 16742

Showing the 15 most-cited of 54 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

How do judges of the Connecticut Supreme Court reach the bench?
The court's current selection method is gubernatorial appointment.
Which court was Patrick Brett O'Sullivan on?
Patrick Brett O'Sullivan was a Justice of the Connecticut Supreme Court.

Sources

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

How we source & reconcile data → Data & Sources

See something wrong? Report an error. Fixes are logged in the corrections log.

7 years on the Connecticut Supreme Court. Data as of 2026-03-31. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).