This essay critically examines the statement advocating for a codified constitution in the United Kingdom, contrasting the current unwritten constitution with the constitutional systems of the United States and Canada. The essay delves into the historical context of the UK's constitutional framework, highlighting its reliance on statutes, court decisions, and conventions. It explores the advantages and disadvantages of an unwritten constitution, such as its flexibility and adaptability versus its lack of clarity and potential for ambiguity. The essay analyzes the separation of powers, parliamentary sovereignty, and the role of the judiciary in the UK, comparing these aspects with the codified constitutions of the USA and Canada. It discusses key differences, including the rigidity of the US system versus the flexibility of the UK's, and the impact of constitutional amendments. The essay concludes by arguing that while the unwritten constitution has served the UK, the call for a codified document has merit, especially in the context of modern challenges and the need for greater clarity and protection of fundamental rights.