Polity
Polity is a term used in political science and related fields to denote the organized political community of a society and the system of governance that regulates public life. It can refer to a wide range of political units, from city-states and kingdoms to modern nation-states, federations, or confederations. In its broad sense, a polity encompasses the structures, institutions, and norms through which authority is exercised, laws are made, and public policies are implemented. It is distinct from, but closely related to, the government that currently holds office and the state as a sovereign entity.
Key elements of a polity include sovereignty, institutional arrangements, and the mechanisms that legitimate and constrain
Polities evolve through reform, reform, revolution, or gradual change and can be analyzed historically or comparatively.