UK Legal System Study Guide: 50 Flashcards on Three Jurisdictions, Courts and Devolution

There is no such thing as British law, and the first card of YL0220 — UK Legal System says so: the United Kingdom runs three distinct legal jurisdictions — England and Wales, Scotland, and Northern Ireland. The 50 cards that follow are less a tour of courtrooms than a map of constitutional architecture: who makes law, who interprets it, and who is bound by whom.

Ten cards that carry the deck

The deck runs in four blocks: jurisdictions (1-4), courts (5-17), legislatures and devolution (18-34), then Crown, Commonwealth and legal theory (35-50). Along the way: the Senior Courts of England and Wales, the sheriff court, the Senedd, MSPs, MLAs and MSs, the Additional Member System, single transferable vote, the Good Friday Agreement, retained EU law, Lords Spiritual and Temporal, the Privy Council, royal prerogative, Orders in Council, natural law theory, legal positivism, codification, and the public/private law divide.

Four cards worth editing

Card 20 is out of date. Retained EU law was renamed assimilated law by the Retained EU Law (Revocation and Reform) Act 2023, with effect from the start of 2024. Any current exam answer should use the new term.

Card 39 defines the royal prerogative too narrowly — as powers exercised personally or through a viceroy. In UK practice the prerogative mostly covers treaties, passports, honours and deployment of the armed forces, exercised by ministers in the monarch's name.

Card 2 dates English common law to 1189. That year is the legal boundary of time immemorial (the accession of Richard I), a cut-off for prescriptive claims — not the birth of the common law, usually traced to Henry II's reforms of the 1160s-70s.

Cards 19 and 42 are the same fact twice. Keep 42, which names Article 19 of the Treaty of Union; delete 19.

Tip 1 — build the bottom of the hierarchy yourself. The deck stops at the senior courts. Nothing on magistrates' courts, county courts, tribunals or Scotland's justice of the peace courts, which is where almost every real case starts. Cards 12 and 15 also use the terms delegated legislation, solemn and summary without ever defining them. Six new cards close both gaps.

Tip 2 — revise by jurisdiction column, not card order. Rebuild the deck as three columns and drill across them: Crown Court vs High Court of Justiciary, three verdicts vs two, Senedd vs Holyrood vs Stormont. Then note the exception examiners love — card 50, a Scottish case binding everywhere.

One caution on card 16: Scotland has legislated to abolish the not proven verdict, so check its current status before relying on the card.

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Related: Master Legal English Vocabulary · Latin Legal Terms Study Guide