What is the definition of jurisdiction in legal terms?

Jurisdiction in legal terms refers to the power to exercise authority over persons and things within a specific territory. This definition encompasses both geographical and subject matter aspects, allowing entities such as courts or law enforcement agencies to act within their designated areas. Jurisdiction indicates not just the authority to operate but also implies an official control over particular issues arising within that territory.

This foundational concept is crucial in law enforcement, as it dictates the extent to which officers can act, investigate, or enforce laws in various situations. Merely having the authority to enforce laws or interpret them does not encompass the complete scope that jurisdiction implies, as it also involves a defined territory and the individuals or entities within that area. Therefore, the definition accurately captures the comprehensive nature of jurisdiction in legal contexts.