The Ancien Regime was the social, political, and economic system that existed in Europe prior to the French Revolution. It was characterized by [1] a low-growth agrarian economy with a rigid social hierarchy, [2] absolute monarchies that centralized power, and [3] the estates system that divided society into privileged and unprivileged groups. In contrast, England developed a parliamentary monarchy that limited the king's power through institutions like the Magna Carta and Bill of Rights, establishing a model of governance that later influenced revolutionary ideas.