Ask someone to define "the state," and most people reach instinctively for democratic features — elections, representative institutions, a constitution. Max Weber's foundational sociological definition, still one of the most widely used in political sociology, ignores all of that entirely. A state, in Weber's account, is simply whatever institution or entity successfully claims and maintains a monopoly on the legitimate use of physical force within a given territory. Democracies satisfy that definition. So do many authoritarian regimes, monarchies, and other forms of government that have nothing to do with elections at all.
Monopoly on legitimate violence, not on violence itself
Weber's definition doesn't claim that a state is the only entity within its territory that ever uses force — private individuals commit violence, criminal organisations exist, and various non-state actors use force in ways states generally don't authorise. What defines a state, in Weber's framework, is that it successfully claims the sole legitimate authority to use force, meaning force used by anyone else within its territory is, by the state's own definition, illegitimate unless the state has specifically sanctioned it (self-defence laws, for instance, represent a state formally delegating a narrow, conditional slice of legitimate force to individuals). A state doesn't need to be the only actor capable of violence to satisfy Weber's definition — it needs to be the actor whose authority to determine what force counts as legitimate goes essentially unchallenged within its territory.
A definition built to work across every kind of political system
What makes Weber's definition analytically useful, particularly for sociologists studying political institutions comparatively across very different systems, is precisely that it doesn't build in any assumption about how a state should be organised internally — democratic, monarchical, authoritarian, theocratic, and other very different forms of government can all, in principle, satisfy the same underlying criterion of maintaining a successful monopoly on legitimate violence within their territory. This lets sociologists analyse and compare states across radically different political systems using a single common definitional baseline, rather than needing separate definitions for each type of government, and it also gives a precise, testable criterion for identifying state failure or fragmentation: when that monopoly genuinely breaks down, with rival armed groups successfully contesting the state's exclusive claim to legitimate force within its own territory, that breakdown is treated as a defining feature of state weakness or collapse, distinct from mere unpopularity or poor governance.
What we're still unsure about
Weber's definition and its widespread influence on political sociology are well documented and not in dispute as an account of his own thinking. What remains genuinely debated among sociologists and political scientists is whether Weber's definition, focused so heavily on force, adequately captures the full range of what modern states actually do and how they maintain authority — critics argue that legitimacy in practice often rests as much on economic management, welfare provision, and ideological consent as on the credible threat of force, and whether a definition centred so tightly on the monopoly of violence remains the most useful lens for understanding contemporary state power is an ongoing, unresolved theoretical debate.
This sits inside The State, Government & Political Institutions, one of seven topics in Institutions, one of four domains in Sociology, one of seventeen subjects the app can quiz you on.