Idaho Supreme Court / Joined 1968 / Served to 1989

Allan G. Shepard

Justice, Idaho Supreme Court

Allan G. Shepard was a Justice of the Idaho Supreme Court, who joined the court in 1968. Opinions & record ↓ Sources ↓

Lived
1919–1987
Tenure
1968–1989 · 21 yrs

Judicial service

YearCourtAppointed byVote
1968Idaho Supreme Court

Judicial Record

In our data, Shepard authored 484 published opinions for the court (1969–1990), plus 155 dissents and 89 concurrences. Most cited: State v. Haggard (202 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. 327 of these were attributed to Shepard 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
1971State v. Haggard· Concurrence486 P.2d 260202
1986Doe v. Durtschi· Dissent716 P.2d 1238198
1976Jones v. State Board of Medicine555 P.2d 399191
1979Dinneen v. Finch· Dissent603 P.2d 575173
1983State v. Creech670 P.2d 463170
1982Riverside Development Co. v. Ritchie· Dissent650 P.2d 657164
1983Cheney v. Palos Verdes Investment Corp.665 P.2d 661162
1986State v. Johnson· Dissent716 P.2d 1288142
1974Thompson v. Hagan· Dissent523 P.2d 1365140
1980Alegria v. Payonk· Dissent619 P.2d 135135
1986Sivak v. State· Concurrence731 P.2d 192125
1989State v. Charboneau· Concurrence774 P.2d 299121
1986State v. Scroggins· Concurrence716 P.2d 1152113
1980State v. Griffiths610 P.2d 522108
1980State v. Sharp616 P.2d 1034102

Showing the 15 most-cited of 731 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 Idaho Supreme Court reach the bench?
The court's current selection method is nonpartisan election.
Which court was Allan G. Shepard on?
Allan G. Shepard was a Justice of the Idaho Supreme Court.

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.

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