Supreme Court of Texas / Joined 1999 / Served to 2010

Harriet O'Neill

Justice, Supreme Court of Texas

Harriet O'Neill was a Justice of the Supreme Court of Texas, who joined the court in 1999. Opinions & record ↓ Sources ↓

Born
1956 · age 70
Tenure
1999–2010 · 11 yrs

Judicial service

YearCourtAppointed byVote
1999Supreme Court of Texas

Education

Converse College

Judicial Record

In our data, O'Neill authored 2 published opinions for the court (1999–2010), plus 23 dissents and 19 concurrences. Most cited: City of Keller v. Wilson (10,088 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. 44 of these were attributed to O'Neill 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
2005City of Keller v. Wilson· Concurrence168 S.W.3d 80210,088
2006Tony Gullo Motors I, L.P. and Brien Garcia v. Nury Chapa· Dissent212 S.W.3d 2991,196
2005Diversicare General Partner, Inc. v. Rubio· Dissent185 S.W.3d 842874
2008Perry Homes v. Cull· Concurrence258 S.W.3d 580603
2002St. Joseph Hospital v. Wolff· Concurrence94 S.W.3d 513595
2004University of Texas Southwestern Medical Center v. Loutzenhiser· Concurrence140 S.W.3d 351485
2004Southwestern Bell Telephone Co. v. Garza· Concurrence164 S.W.3d 607481
2010Waffle House, Inc. v. Williams· Dissent313 S.W.3d 796477
2004Nissan Motor Co. Ltd. v. Armstrong· Concurrence145 S.W.3d 131429
2009In Re Columbia Medical Center of Las Colinas, Subsidiary, L.P.· Dissent290 S.W.3d 204427
2005Romero v. KPH Consolidation, Inc.· Concurrence166 S.W.3d 212398
2007F.F.P. Operating Partners, L.P. v. Duenez· Dissent237 S.W.3d 680394
2002Shah v. Moss· Dissent67 S.W.3d 836386
2004Fort Worth Osteopathic Hospital, Inc. v. Reese· Concurrence148 S.W.3d 94340
2004PPG Industries, Inc. v. JMB/Houston Centers Partners Ltd. Partnership· Concurrence146 S.W.3d 79334

Showing the 15 most-cited of 44 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 Supreme Court of Texas reach the bench?
The court's current selection method is partisan election.
Which court was Harriet O'Neill on?
Harriet O'Neill was a Justice of the Supreme Court of Texas.

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.

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