Skip to civic edition

Side by side

Compare court cases

Compare the questions and holdings directly. Similar vocabulary does not mean two cases establish the same rule.

Separation of powers · February 20, 2026

Learning Resources, Inc. v. Trump

Question
Does the International Emergency Economic Powers Act authorize the challenged tariffs?
Holding
The Court held that IEEPA did not authorize the challenged tariffs.
Why it matters
The decision makes the boundary between Congress's statutory delegation and presidential implementation concrete: courts interpret whether the executive stayed within the authority Congress supplied.
Decision
6–3 judgment
Read complete case

Judicial power · February 24, 1803

Marbury v. Madison

Question
May the Supreme Court enforce a statute that conflicts with the Constitution?
Holding
The Court concluded that a conflicting statutory grant of original jurisdiction could not control over the Constitution.
Why it matters
The case is a durable reference point for judicial review and helps explain why modern courts decide whether executive action fits a statute and the Constitution.
Decision
Unanimous 4–0 decision
Read complete case