Justiciable Controversy: A justiciable controversy is a dispute that is appropriate for a court to adjudicate, as it involves a real and substantial controversy that is ripe for judicial determination.
Mootness:Mootness is a doctrine that prevents courts from hearing cases where the underlying issue has been resolved or no longer presents a live controversy for the court to decide.
Standing:Standing is a requirement that a plaintiff must have a sufficient personal stake in the outcome of a case in order to have the legal right to bring the case before a court.