Minarchism

Minarchism (also known as minimal statism) is a political philosophy and a form of libertarianism. It is variously defined by sources. In the strictest sense, it holds that states ought to exist (as opposed to anarchy), that their only legitimate function is the protection of individuals from aggression, theft, breach of contract, and fraud, and that the only legitimate governmental institutions are the military, police, and courts. In the broadest sense, it also includes fire departments, prisons, the executive, and legislatures as legitimate government functions. Such states are generally called night-watchman states.