A territorial unit refers to an area of land with defined boundaries that is governed by a specific political entity. It can be at different scales such as cities, states, provinces, countries, or even supranational organizations like the European Union.
Related terms
State: A politically organized territory with a permanent population, recognized borders, and sovereignty.
Federalism: A system of government where power is divided between multiple levels (such as national and regional) to balance centralized authority with local autonomy.
Devolution: The transfer of certain powers from a central government to regional governments within a state.