emergency rule

Emergency powers are extraordinary governmental authorities invoked to address crises or protect a political system. The concept of such powers, exceeding ordinary limits, dates back to ancient Rome, where a dictator could be appointed for a limited time to preserve the republic. This idea was later supported by thinkers like Niccolò Machiavelli, John Locke, and Jean-Jacques Rousseau.

Modern governments have varying approaches. Some, like Germany and France, constitutionally define these powers for the executive. In contrast, Great Britain relies on legislative sovereignty, delegating powers through ordinary legislation. The U.S. Constitution grants limited emergency powers to Congress, not the president. These powers are granted to meet exigencies of war or disaster, whether within or outside a constitutional framework.12