How should the argument about Union politics policy making — the impact of the European Union on UK politics and policy making? Use the relevant political concepts and evidence from The European Union.

Reject the misconception that UK and US constitutional institutions are directly interchangeable; keep evaluation and unsupported opinion distinct and explain why the difference matters. This is correct because accurate Politics answers reject the misconception that UK and US constitutional institutions are directly interchangeable.

Apply parliamentary sovereignty, codification, federalism, separation of powers, checks and balances, conventions and judicial review precisely. the UK constitution is uncodified and retains parliamentary sovereignty, whereas the US Constitution is codified, federal and based on a formal separation of powers.

A structural viewpoint emphasises formal rules; however, a rational or cultural viewpoint may explain how actors use those rules. Overall, judge the evidence from an Act, convention, constitutional provision, ruling or institutional example and explain whether different constitutional rules alter institutional checks and accountability for "Analyse and evaluate the impact of the European Union on UK politics and policy making.".