Doctrine and Contemporary Challenges of Parliamentary Sovereignty

Abstract

Parliamentary Sovereignty is a fundamental principle of the UK Constitution. It means that Parliament is the supreme law-making authority and has the power to make, amend, or repeal any law. No other body, including the courts, can override or set aside an Act of Parliament. This doctrine was clearly explained by A.V. Dicey, who stated that Parliament has unlimited legislative authority. Parliamentary Sovereignty also implies that no Parliament can bind a future Parliament; each new Parliament is free to change existing laws. Traditionally, courts must apply laws passed by Parliament without questioning their validity. However, in modern times, this principle has faced certain practical limitations due to the development of judicial review, human rights legislation, and the influence of international obligations. Despite these changes, Parliamentary Sovereignty remains the central feature of the UK constitutional system and continues to ensure democratic control through elected representatives.