Court Analytics
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Ideological direction over time
Share of decisions coded conservative vs. liberal, by term (SCDB decisionDirection).
The 5-4 (one-vote-margin) rate
Percent of each term's decisions decided by a single vote.
Issue-area distribution
All decisions, by SCDB issue area.
Majority-opinion leaderboard
Most opinions of the Court authored, 1946–2025.
Disposition of cases
How the Court disposed of the decisions below (SCDB caseDisposition).
Chief-justice eras
Caseload and ideological tilt by Chief.
Laws struck down & precedents overruled
Justice records
Every justice 1946–2025 — participations, share in the majority, and ideological direction.
| Justice | Terms | Cases | % majority | % conservative |
|---|
Precedents overruled
| Term | Case | Citation | Opinion |
|---|