William I. Schaffer
William I. Schaffer was a Justice of the Supreme Court of Pennsylvania, who joined the court in 1921. Opinions & record ↓ Sources ↓
- Lived
- 1867–1953
- Tenure
- 1921–1943 · 22 yrs
Judicial service
| Year | Court | Appointed by | Vote |
|---|---|---|---|
| 1921 | Supreme Court of Pennsylvania | – | – |
Education
Judicial Record
In our data, Schaffer authored 911 published opinions for the court (1921–1942), plus 25 dissents and 3 concurrences. Most cited: Nanty-Glo Boro. v. American Surety Co. (466 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. 146 of these were attributed to Schaffer 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 |
|---|---|---|---|
| 1932 | Nanty-Glo Boro. v. American Surety Co.· Dissent | 163 A. 523 | 466 |
| 1924 | Gianni v. Russell Co., Inc. | 126 A. 791 | 441 |
| 1932 | Dorrance's Estate· Dissent | 163 A. 303 | 136 |
| 1938 | Adamchick v. Wyoming Valley Collieries Co. | 3 A.2d 377 | 96 |
| 1928 | Goldman v. Mitchell-Fletcher Co. | 141 A. 231 | 92 |
| 1939 | Hodgson v. Bigelow· Dissent | 7 A.2d 338 | 91 |
| 1932 | Commonwealth v. Trunk | 167 A. 333 | 87 |
| 1936 | Commonwealth Ex Rel. Minerd v. Margiotti | 188 A. 524 | 80 |
| 1930 | Rosenzweig v. Heller | 153 A. 346 | 79 |
| 1927 | Hartig v. American Ice Co.· Dissent | 137 A. 867 | 78 |
| 1941 | Cochrane's Estate | 20 A.2d 305 | 72 |
| 1925 | Bank of Hooversville v. Sagerson | 129 A. 333 | 72 |
| 1931 | Finley v. Glenn Et Ux. | 154 A. 299 | 65 |
| 1932 | Commonwealth v. Simpson | 165 A. 498 | 64 |
| 1927 | Commonwealth v. Mayberry† | 138 A. 686 | 64 |
Showing the 15 most-cited of 941 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 Supreme Court of Pennsylvania reach the bench?
- The court's current selection method is partisan election.
- Which court was William I. Schaffer on?
- William I. Schaffer was a Justice of the Supreme Court of Pennsylvania.
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.
22 years on the Supreme Court of Pennsylvania. Data as of 2026-03-31. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).