The UK does not have a single codified document. It relies on a combination of statutory law, common law, and conventions.
Originally created to address the rigid, unfair outcomes of common law, principles of equity continue to operate and can provide unique remedies, such as injunctions. Law Express. English Legal System
The Law Express series helps students grasp these concepts to prepare for exams. If you'd like, I can: in more detail List key sources of law covered in the book Explain the roles of barristers vs. solicitors Let me know how you'd like to narrow down the topic. The UK does not have a single codified document
Based on the Law Express: English Legal System revision guide by Emily Finch and Stefan Fafinski, the English legal system is defined by its evolution from custom into a "common law" system. The Law Express series helps students grasp these