Kathleen Elizabeth O'Leary
Kathleen Elizabeth O'Leary is a Presiding Justice of the California Court of Appeal (89 judges, selected by merit selection with retention), serving since 2000. She previously served on the Superior Court of California, County of Orange. Opinions & record ↓ Sources ↓
- Born
- 1951 · age 75
- Tenure
- Since 2000 · 26 yrs
Judicial service
| Year | Court | Appointed by | Vote |
|---|---|---|---|
| 1986 | Superior Court of California, County of Orange | – | – |
| 2000 | California Court of Appeal | – | – |
| 2012 | California Court of Appeal | – | – |
Education
Judicial Record
In our data, O'Leary authored 77 published opinions for the court (2000–2017), plus 3 concurrences. Most cited: Orange County Social Services Agency v. M.C. (326 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. 80 of these were attributed to O'Leary 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
| Year | Case | Citation | Cited |
|---|---|---|---|
| 2014 | Orange County Social Services Agency v. M.C.† | 226 Cal. App. 4th 503 | 326 |
| 2013 | Jenkins v. JPMorgan Chase Bank, N.A.† | 216 Cal. App. 4th 497 | 272 |
| 2006 | NIKO v. Foreman† | 50 Cal. Rptr. 3d 398 | 190 |
| 2009 | Wilson v. County of Orange† | 169 Cal. App. 4th 1185 | 120 |
| 2014 | People v. Speight† | 227 Cal. App. 4th 1229 | 108 |
| 2014 | People v. Guillen† | 227 Cal. App. 4th 934 | 104 |
| 2009 | Kaldenbach v. Mutual of Omaha Life Insurance† | 178 Cal. App. 4th 830 | 90 |
| 2001 | Ellard v. Conway† | 114 Cal. Rptr. 2d 399 | 75 |
| 2008 | Unruh-Haxton v. Regents of University of California† | 76 Cal. Rptr. 3d 146 | 72 |
| 2014 | Yau v. Santa Margarita Ford† | 229 Cal. App. 4th 144 | 64 |
| 2001 | Bolter v. Superior Court† | 104 Cal. Rptr. 2d 888 | 63 |
| 2015 | Orange County Social Services Agency v. B.O.† | 242 Cal. App. 4th 450 | 52 |
| 2002 | People v. HAYKEL† | 116 Cal. Rptr. 2d 667 | 41 |
| 2010 | Forecast Homes, Inc. v. Steadfast Insurance† | 181 Cal. App. 4th 1466 | 38 |
| 2002 | Orange County Social Services Agency v. Maria S.† | 128 Cal. Rptr. 2d 654 | 37 |
Showing the 15 most-cited of 80 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 California Court of Appeal reach the bench?
- The court's current selection method is merit selection with retention.
- Which court is Kathleen Elizabeth O'Leary on?
- Kathleen Elizabeth O'Leary is a Presiding Justice of the California Court of Appeal.
Sources
Each fact on this page traces to a primary public record.
- CourtListener / Free Law Project
- CourtListener bulk data (Free Law Project): authored opinions & citation counts
How we source & reconcile data → Data & Sources
See something wrong? Report an error. Fixes are logged in the corrections log.
26 years on the California Court of Appeal. Data as of 2026-03-31. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).