常任上訴法官
The Appellate Jurisdiction Act originally provided for the appointment of two Lords of Appeal in Ordinary, who would continue to serve while holding judicial office, though in 1887, they were permitted to continue to sit in the House of Lords for life, under the style and dignity of baron. The number of Lords of Appeal in Ordinary was increased from time to time – to three in 1882, to four in 1891, to six in 1913, to seven in 1919, to nine in 1947, to 11 in 1968 and to 12 in 1994. These provisions were repealed by the Constitutional Reform Act 2005 which created the Supreme Court of the United Kingdom.