Law of the United Kingdom

The body of laws and legal institutions governing the United Kingdom. It combines distinct legal systems in England and Wales, Scotland, and Northern Ireland with UK-wide institutions and legislation.

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English law: The legal system of England and Wales, based on statutes, common law, and equitable principles. It supplies the largest UK jurisdiction and shares courts and legal procedure with Wales.
Supreme Court of the United Kingdom: The highest court of appeal for civil cases across the UK and criminal cases from England, Wales, and Northern Ireland. It hears UK constitutional disputes and appeals from multiple legal jurisdictions.
Civil law (legal system): A legal tradition in which comprehensive written codes are the primary source of law. Scots law has civil-law influences, unlike the predominantly common-law tradition elsewhere in the UK.
Family law in the United Kingdom: The laws governing relationships, marriage, divorce, children, and family responsibilities across UK jurisdictions. Family rules differ among jurisdictions, including on divorce and child-related proceedings.
Acts of Union 1707: The legislation that united the kingdoms of England and Scotland as Great Britain in 1707. The union preserved Scotland’s separate legal system and institutions.
Scots law: The distinct legal system of Scotland, combining civil-law and common-law influences. Its separate courts, legal traditions, and institutions make the UK a mixed legal system.
Judicial Committee of the Privy Council: A court whose main role is hearing appeals from certain Commonwealth countries and UK overseas territories and dependencies. It remains a distinct final appellate route for some UK-linked jurisdictions.
Common law: A legal tradition in which judicial decisions develop alongside legislation as a source of law. It is a central tradition in England and Wales and Northern Ireland, but not the UK’s only one.
Land law: The law governing ownership, use, transfer, and interests in land. Property rights and land-registration systems are administered under jurisdiction-specific rules.
Government of Ireland Act 1920: A UK statute that established separate parliaments for Northern Ireland and Southern Ireland. It shaped the constitutional separation that produced Northern Ireland’s distinct legal jurisdiction.