Also known as: justiciability · justiciable · justiciability doctrines · case or controversy · justiciable controversy
Written by attorneys · grounded in primary & secondary sources — see below
A constitutional limitation on federal judicial power requiring that disputes present an actual case or controversy capable of resolution through the judicial process. The doctrine encompasses requirements such as standing, ripeness, mootness, and the prohibition on political questions to confine courts to their proper role under Article III.
Justin Jarvis, a voter in a state legislative district, sued state officials alleging that the district lines diluted his vote in violation of equal protection. The district court dismissed the suit as a nonjusticiable political question. The court of appeals reversed and remanded for adjudication on the merits.
Jacobs Shipping sued a competitor in federal court on a federal antitrust claim arising from a disputed shipping contract. It added a state-law breach-of-contract count against an additional supplier based on the same transaction. The district court exercised jurisdiction over the state claim because it formed part of the same constitutional case.
Select any source to read its text and confirm it supports the definition.
Jiang Textiles filed a federal copyright-infringement action against a rival that copied its fabric designs. It appended a state unfair-competition claim arising from the identical copying. The court retained the state claim because it shared a common nucleus of operative facts with the federal claim.
Jeanette Jensen sought a declaratory judgment invalidating a city ordinance that had never been enforced against her or anyone else. The city had routinely permitted the conduct the ordinance nominally prohibited. The court dismissed the action for lack of a live case or controversy.
Jonathan Jaffe, a federal taxpayer, challenged a congressional appropriation that funded religious schools. He alleged the expenditure violated the Establishment Clause. The court permitted the suit because the plaintiff demonstrated a sufficient nexus between his taxpayer status and the constitutional claim.
Jennings Forge purchased coastal property subject to a new state environmental restriction that barred all development. It sued claiming a total taking before applying for any variance or permit. The court dismissed the action because the owner had not obtained a final decision on permitted uses.
The doctrine requires an actual case or controversy under Article III. It includes standing, ripeness, mootness, and the political-question doctrine to ensure disputes are suitable for judicial resolution rather than advisory opinions.
A challenge fails when the statute has never been enforced and no realistic threat of enforcement exists. Courts refuse to issue advisory opinions on dormant laws that present only hypothetical disputes.
Supplemental jurisdiction under 28 U.S.C. § 1367(a) extends to claims forming part of the same Article III case or controversy as a claim within the court's original jurisdiction. The claims must share a common nucleus of operative facts.
…therefore, agree with the District Court that Jane Roe had standing to undertake this litigation, that she presented a justiciable controversy, and that the termination of her 1970 pregnancy has not rendered her case moot. B. Dr. Hallford. The doctor's position is different. He entered Roe's litigation as a…