Sir David Arnold Scott Cairns (5 March 1902 - 8 September 1987), was a British judge and Liberal Party politician.
Cairns was a son of David Cairns JP, a Freeman of Sunderland and Sarah Scott Cairns. He was educated at Bede Grammar School for Boys, Sunderland and Pembroke College, Cambridge. In 1932 he married Irene Cathery Phillips. They had one son and two daughters. He was knighted in 1955. He was made a member of the Privy Council in 1970.[1]
He was Liberal candidate for the Epsom division of Surrey at the 1947 Epsom by-election. He did not stand for parliament again.[2] However, the following year he was elected to Leatherhead Urban District Council. He served for two three-year terms. He was also actively involved inside the Liberal Party on policy development. From 1948-49 he was Chairman of the Liberal Party Commission on Trade Unions. From 1951-53 he was a member of the Liberal Party Committee.[1]
Cairns was Chairman of the Monopolies and Restrictive Practices Commission. He was Lord Justice of Appeal from 1970-77. He presided over a number of notable enquiries and cases;