What type of jurisdiction allows state law enforcement to have no authority where federal law enforcement has full control?

Exclusive jurisdiction refers to a legal framework where only a particular level or type of government has control over a specific area or matter. In this context, it signifies that federal law enforcement possesses complete authority over certain issues or geographic areas, rendering state law enforcement without any authority in those domains.

This is commonly seen in federal enclaves, such as national parks or military bases, where federal regulations govern the territory, and state laws do not apply. The rationale behind such jurisdiction is to ensure uniform enforcement of federal laws and policies, particularly in areas where federal interests are paramount, such as national security or interstate commerce. As a result, when exclusive jurisdiction is established, state officers are unable to enforce state laws or regulations, which reinforces the supremacy of federal authority in those situations.