# Crown Prerogative **Domain:** Constitutional Law / Executive Power **Doc Type:** Reference Node **Maturity:** Developed **Concept Hub:** [[wiki/Crown Topology|Crown Topology]] ## Definition **Crown prerogative is residual executive authority recognized by constitutional law and formally vested in the Crown.** Its scope, legal constraints, and practical exercise differ among jurisdictions. ## Responsible Government In modern constitutional monarchies, prerogative powers are ordinarily exercised by ministers accountable within the relevant national constitutional order. The legal source may be the Crown while practical political responsibility belongs to elected government. In Canada, prerogative authority remains relevant to foreign affairs, treaty-making, war, peace, and military deployment. It is exercised as Canadian authority by Canadian ministers, not as a British power over Canada. ## War With Empire Context [[articles/war with empire/Imperial Financial Influence Operations — Cutting the Head off the Snake|Imperial Financial Influence Operations]] uses the prerogative to show that the Crown is part of a living state form rather than merely pageantry, while preserving the distinction between common constitutional genealogy and metropolitan direction. ## See Also [[wiki/Crown Realm|Crown Realm]] · [[wiki/Crown Security Continuity|Crown Security Continuity]] · [[wiki/Constitutional Security Inheritance|Constitutional Security Inheritance]] · [[wiki/Reservation and Disallowance|Reservation and Disallowance]]