jats:pUnited Kingdom – UK Supreme Court – European Union – The orthodox view of the British constitution: lack of hierarchy of laws – Britain's ‘unwritten’ constitution and the role of ‘constitutional statues’ in Factortame – HS2 judgment makes up for House of Lords' omission in Factortame – Relationship between parliamentary sovereignty and EU law more clearly articulated – A normative-hierarchical constitutional order</jats:p>