In the Second World War he returned to the RNVR, this time as a lieutenant-commander, and participated both in the evacuation at Dunkirk and the D-Day landings.
He was knighted in the 1954 Queen's Birthday Honours List[4] and elected a Senator of the College of Justice on 5 July 1955.
All Senators of the College (which includes the Supreme Courts of Scotland) have the honorific, The Honourable, and use the title Lord or Lady along with a surname or a territorial name.
In March 1969, the O'Neill ministry appointed Cameron chairman of a commission into the causes of "the violence and civil disturbance in Northern Ireland on and since 5th October 1968", whose other members were Professor Sir John Biggart, C.B.E.
[8] Lord Cameron, who had been awarded the Distinguished Service Cross as a naval officer, was also appointed a Knight of the Order of the Thistle in 1978.