Michael J. Sullivan
Michael J. Sullivan is a Judge of the Louisiana Court of Appeal, 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).