Not every disagreement belongs in a courtroom. Under the Constitution, federal courts may hear only certain kinds of disputes. As a result, many lawsuits rise or fall on threshold procedural questions before a court ever considers who is right on the merits. One of the most important of those threshold doctrines is standing to sue. Everyone loves the party game “Two Truths and a Lie.” Can you identify which of the following statements about standing to sue is a lie?
A. To bring a lawsuit in federal court, a plaintiff generally must show a concrete injury that personally affects them.
B. A federal court generally must be capable of providing a remedy for the plaintiff’s injury.
C. Once a plaintiff has standing at the beginning of a lawsuit, the case may continue even if the dispute later disappears.
Let’s take these statements one at a time:
A. TRUTH! Under Article III of the Constitution, federal courts may only hear actual “cases” or “controversies.” To establish standing, a plaintiff generally must show a concrete and particularized injury, meaning a real harm that personally affects them, not merely a general disagreement with government policy. Courts also require that the injury be connected to the challenged conduct and capable of being addressed by a favorable court ruling. These requirements help ensure that courts resolve real legal disputes rather than political or ideological disagreements.
B. TRUTH! To establish standing, a plaintiff must show not only that they suffered a real injury, but also that a court can meaningfully remedy that harm. This requirement, known as “redressability,” ensures that federal courts resolve disputes where their decisions can actually make a difference. If a court’s ruling would not fix, prevent, or alleviate the alleged injury, the plaintiff generally lacks standing to sue. This limitation reinforces the Constitution’s requirement that federal courts decide real controversies with practical legal consequences, rather than issuing symbolic or purely advisory rulings.
C. LIE! Standing is not simply a requirement at the moment a lawsuit is filed. Under Article III, an actual live controversy must exist throughout the litigation. If circumstances change so that the plaintiff’s injury disappears or the court can no longer provide meaningful relief, the case may become “moot,” and federal courts generally must dismiss it. This limitation prevents courts from issuing decisions about disputes that no longer present real, ongoing controversies.
Bottom Line: Standing doctrine may sound technical, but it plays a critical constitutional role. It ensures that courts remain limited to resolving genuine legal disputes brought by parties who have actually suffered harm. These limits protect the separation of powers by preventing courts from acting as political referees and preserving their role as neutral arbiters of real controversies.

