The concept denotes supreme authority or ultimate control within a specific territory. It signifies a state’s right to govern itself without external interference, encompassing the power to make and enforce laws, manage resources, and conduct foreign relations independently. For instance, a nation’s ability to set its own immigration policies or negotiate trade agreements demonstrates this principle in action.
Its significance in the field of study lies in understanding geopolitical relationships and the formation of nations. The recognition of this authority is essential for international stability and cooperation, as it provides a framework for interactions between countries. Historically, disputes over its extent and application have been a source of conflict, shaping borders and international law.