Michael J. Sullivan
Michael J. Sullivan is a Judge of the Louisiana Court of Appeal (50 judges, selected by partisan election), serving since 1996. He previously served on the Appellate Court of Illinois and Court of Appeals of Wisconsin. Opinions & record ↓ Sources ↓
- Tenure
- Since 1996 · 30 yrs
Judicial service
| Year | Court | Appointed by | Vote |
|---|---|---|---|
| 1976 | Appellate Court of Illinois | – | – |
| 1984 | Court of Appeals of Wisconsin | – | – |
| 1996 | Louisiana Court of Appeal | – | – |
Education
Judicial Record
In our data, Sullivan authored 1,437 published opinions for the court (1952–2009), plus 24 dissents and 11 concurrences. Most cited: Kaiser v. MEPC American Properties, Inc. (218 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. 497 of these were attributed to 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
| Year | Case | Citation | Cited |
|---|---|---|---|
| 1987 | Kaiser v. MEPC American Properties, Inc. | 518 N.E.2d 424 | 218 |
| 1988 | International Minerals & Chemical Corp. v. Liberty Mutual Insurance | 522 N.E.2d 758 | 119 |
| 1984 | People v. Hunter | 464 N.E.2d 659 | 104 |
| 1985 | People v. Steffens | 475 N.E.2d 606 | 97 |
| 1983 | People v. Winfield | 447 N.E.2d 1029 | 92 |
| 1966 | Gardner v. Village of Chicago Ridge | 219 N.E.2d 147 | 88 |
| 1984 | In Re Marriage of Wilder | 461 N.E.2d 447 | 86 |
| 1980 | Farwell Construction Co. v. Ticktin | 405 N.E.2d 1051 | 79 |
| 1979 | Crinkley v. Dow Jones & Co. | 385 N.E.2d 714 | 74 |
| 1978 | ABC Trans National Transport, Inc. v. Aeronautics Forwarders, Inc. | 379 N.E.2d 1228 | 66 |
| 1983 | National Tea Co. v. Commerce & Industry Insurance | 456 N.E.2d 206 | 61 |
| 1980 | People v. Sakalas | 405 N.E.2d 1121 | 59 |
| 1988 | Kubian v. Labinsky | 533 N.E.2d 22 | 57 |
| 2004 | Phillips v. Diocese of Lafayette | 869 So. 2d 313 | 56 |
| 1988 | RANDI F. v. High Ridge YMCA | 524 N.E.2d 966 | 56 |
Showing the 15 most-cited of 1,472 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 Louisiana Court of Appeal reach the bench?
- The court's current selection method is partisan election.
- Which court is Michael J. Sullivan on?
- Michael J. Sullivan is a Judge of the Louisiana 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
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30 years on the Louisiana Court of Appeal. Data as of 2026-03-31. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).