Definition of Lord chief justice of england and wales

The Lord Chief Justice of England and Wales was, historically, the second-highest judge of the Courts of England and Wales, after the Lord Chancellor. However as a result of the Constitutional Reform Act 2005, which removed the judicial functions from the office of Lord Chancellor, the Lord Chief Justice is now the head of the judiciary of England and Wales. He is also the presiding judge of the Criminal Division of the Court of Appeal. Until the Constitutional Reform Act 2005 came into force in 2006, the Lord Chief Justice was also the head of the Queen's Bench Division of the High Court. There is now a separate post of President of the Queen's Bench Division of the High Court, currently held by Sir Igor Judge.