Judicial Review: How Courts Evaluate Government Action
Judicial review is the process by which courts resolve a proper case by interpreting the Constitution and statutes and testing government action against them. Review is constrained by jurisdiction, standing, timing, preservation and the applicable standard. Courts decide legal questions, while some review of agency…
Timeline
- 1803-02-24: The Supreme Court decided Marbury v. Madison, the foundational federal judicial-review decision.
- 2024-06-28: The Supreme Court decided Loper Bright Enterprises v. Raimondo, addressing judicial interpretation of statutes governing agencies.
- 2026-10-12: The constitutional, statutory and Supreme Court sources for this guide were rechecked.
Judicial review is a court’s examination of government action under controlling law in a real case. In Marbury v. Madison, the Supreme Court explained that courts must decide which rule governs when an ordinary law conflicts with the Constitution. The doctrine now encompasses constitutional review of federal and state statutes and executive actions, as well as statutory review of administrative agencies. [1]
A court does not roam through government policy looking for errors. Federal judicial power extends to cases and controversies within a court’s jurisdiction, brought by parties entitled to sue. Standing generally requires a concrete and particularized injury, a causal connection to the challenged conduct and a likelihood that a favorable judicial decision can redress it. Ripeness, mootness and other justiciability doctrines also limit when courts act. [2]
Constitutional review asks whether challenged action conflicts with the Constitution. The answer can depend on the provision, facts and doctrinal test: some classifications receive deferential rational-basis review, while certain rights or classifications trigger more demanding scrutiny. Those labels describe legal standards, not a court’s general license to decide whether a policy is wise. [1][2]
Statutory review asks what Congress enacted and whether an official acted within that authority. Under section 706 of the Administrative Procedure Act, a reviewing court decides relevant legal questions, interprets constitutional and statutory provisions, and can set aside agency action that exceeds statutory jurisdiction, violates required procedure or is otherwise contrary to law. The governing program statute may add more specific review rules. [3]
Agency policy and factfinding can face different standards from pure legal interpretation. Section 706 identifies arbitrary-or-capricious review and, for specified record proceedings, substantial-evidence review. Arbitrary-or-capricious review is narrow: the court examines the administrative record and the agency’s reasoning rather than replacing the agency’s policy judgment with its own merely because another choice seemed preferable. [3][4]
For statutory meaning, Loper Bright held that courts must exercise independent judgment and may not defer to an agency merely because a statute is ambiguous. The decision also recognized that Congress can lawfully delegate discretion to an agency. A court should respect that delegation while policing its boundaries, and agency expertise may inform the court even when it does not control the legal answer. [4]
Remedies depend on the claim, plaintiff and statute. A court may set aside agency action, enjoin enforcement, declare rights, compel unlawfully withheld action or reverse and remand for further proceedings. Some rulings are facial and others apply only in particular circumstances. A judgment can also rest on procedure or jurisdiction, leaving the government free to pursue a policy through a lawful route. [2][3]
To read a judicial-review decision, identify the challenged act, legal source, plaintiff’s injury, court’s jurisdiction, standard of review, record and precise remedy. Separate what the court held from dicta and from policy commentary. A court can find an action lawful without endorsing it as optimal, or reject an action because the government used authority or procedure that the law did not permit. [1][2][3][4]
Sources
- Constitution Annotated — Marbury v. Madison and Judicial Review
- Constitution Annotated — Article III Case-or-Controversy Requirement and Justiciability
- 5 U.S.C. § 706 — Scope of Review
- Supreme Court of the United States — Loper Bright Enterprises v. Raimondo