when did the house of lords change to supreme court
Supreme Court of the United Kingdom The Supreme Court was established by Part 3 of the Constitutional Reform Act 2005 and started work on 1 October 2009. It assumed the judicial functions of the House of Lords, which had been exercised by the Lords of Appeal in Ordinary (commonly called "Law Lords"), the 12 judges appointed as members of the House of Lords to carry out its judicial business. Its jurisdiction over devolution matters had previously been exercised by the Judicial Committee of the Privy Council.