Samuel A. Alito Jr.

Associate Justice since 2006. He previously served fifteen years on the Third Circuit, and earlier as U.S. Attorney for New Jersey and in the Reagan Justice Department.

Role
Associate Justice
Joined the Court
2006 (appointed by George W. Bush)
Martin–Quinn score
2.5 (latest term)
Decisions participated in
1,361 (Spaeth, 1946–2025 span)
Prior roles
Judge, U.S. Court of Appeals for the Third Circuit; U.S. Attorney, District of New Jersey; Office of Legal Counsel / Solicitor General's office

How their votes have evolved, issue by issue

Before the Court

As a lower-court judge on the Third Circuit (1990–2006), Alito wrote 425 opinions we could find on CourtListener: 301 for the court, 42 concurring and 82 dissenting. Most often on: Criminal procedure (53), Immigration (28), Death penalty (14), Executive & agency power (8). Selected passages appear in the “In their own words” timelines on this page.

How they question at oral argument

Over OT2023–OT2025 (2,037 substantive questions and remarks), Alito's questions most often probed consequences and hypotheticals (37%), the text (17%), the facts and record (15%). Themes are assigned by a language model (75% agreement with independent reference labels). Compare all nine Justices.

Public statements, writings & appearances

A curated, sourced timeline of 28 speeches, articles, interviews, and public statements — each with a summary and a link to the original source. The interactive version with filters and full-text search loads above.

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