Definition | Parliament is the supreme legal authority and can create or end any law. | Parliament operates within the limits set by the Constitution. The Constitution is supreme. |
Origin | Roots in the Glorious Revolution of 1688 and the Bill of Rights in 1689. | Influenced by colonial experience and the aspiration to protect citizens’ rights. |
Judicial Review | Historically, no power to strike down acts of Parliament. Now, courts can declare legislation “incompatible”. | Explicit power granted to the judiciary by the Constitution. Courts can strike down legislation inconsistent with the Constitution. |
Limitations | Technically, no legal limits except self-imposed ones like EU law (when the UK was a member) or the Human Rights Act. | Bound by the Constitution, especially the fundamental rights and the ‘basic structure’ doctrine. |
Amendment of the Constitution | No codified constitution; any act of Parliament can change or override constitutional conventions or previous acts. | Procedure under Article 368 of the Constitution. Parliament can amend the Constitution but cannot alter its ‘basic structure’. |