Relating to the official power to make legal decisions and judgments. The jurisdictional boundaries between the two states were clearly defined in the treaty.
Pertaining to the authority or control of a particular area or group. The jurisdictional authority of the local council does not extend beyond the city limits.
Law: relating to whether a court or other body has legal authority over a matter, as distinguished from considerations of the merits. The suit was dismissed on purely jurisdictional grounds.