Law of admiralty refers to the body of law governing shipping, navigation and maritime commerce, including disputes arising from the use of ships and the carriage of goods and passengers by sea. In the UK and Ireland it is largely synonymous with “maritime law” and underpins the admiralty jurisdiction of specialist courts, particularly the Admiralty Court of the King’s Bench Division in England and Wales, and equivalent jurisdiction in Scotland, Northern Ireland and Ireland.It covers matters such as collisions, salvage, towage, pilotage, marine insurance, ship mortgages, charterparties, bills of lading, limitation of liability, maritime liens and arrest of ships. Much of the law of admiralty is derived from case law, supplemented by key statutes (for example, the Senior Courts Act 1981, the Administration of Justice Act 1956 and the Maritime Conventions Act 1911 in the UK, and equivalent or implementing legislation in Ireland), and by international conventions incorporated into domestic law.Usage is broadly consistent across the four jurisdictions, although procedural rules and court structures differ. It is of central practical importance in shipping disputes, asset preservation (ship arrest), enforcement of maritime claims and allocation of risk in international trade.