Michigan Supreme Court / Joined 1975 / Served to 1985

James Leo Ryan

Justice, Michigan Supreme Court

James Leo Ryan was a Justice of the Michigan Supreme Court, who joined the court in 1975. Opinions & record ↓ Sources ↓

Born
1932 · age 94
Tenure
1975–1985 · 10 yrs
Education
University of Detroit Mercy 1992

Judicial service

YearCourtAppointed byVote
1975Michigan Supreme Court

Education

Judicial Record

In our data, Ryan authored 51 published opinions for the court (1976–1985), plus 37 dissents and 45 concurrences. Most cited: Shavers v. Attorney General (539 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. 133 of these were attributed to Ryan 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
1978Shavers v. Attorney General· Concurrence267 N.W.2d 72539
1979People v. Hampton· Concurrence285 N.W.2d 284474
1980People v. Aaron· Concurrence299 N.W.2d 304413
1976People v. Oliphant250 N.W.2d 443235
1982People v. Golochowicz319 N.W.2d 518220
1976People v. Anderson· Concurrence247 N.W.2d 857187
1984Tebo v. Havlik· Concurrence343 N.W.2d 181164
1983People v. Killebrew· Concurrence330 N.W.2d 834164
1982Detroit Automobile Inter-Insurance Exchange v. Gavin331 N.W.2d 418163
1977People v. Duncan260 N.W.2d 58163
1983People v. Nash· Concurrence341 N.W.2d 439147
1983People v. Wakeford341 N.W.2d 68145
1985People v. Shabaz378 N.W.2d 451144
1979Bush v. Oscoda Area Schools· Dissent275 N.W.2d 268136
1978Parker v. City of Highland Park· Dissent273 N.W.2d 413134

Showing the 15 most-cited of 133 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 Michigan Supreme Court reach the bench?
The court's current selection method is nonpartisan election.
Which court was James Leo Ryan on?
James Leo Ryan was a Justice of the Michigan Supreme Court.

Sources

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

How we source & reconcile data → Data & Sources

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