http://www.legislation.gov.uk/id/ukpga/Geo5/15-16/28

http://www.legislation.gov.uk/ukpga/Geo5/15-16/28/section/2426.

Administration of Justice Act 1925

An Act to amend the law with respect to the jurisdiction and business of the Supreme Court in England and with respect to the judges, officers and offices thereof and otherwise with respect to the administration of justice.