What British Prime Minister committed the British Conservative Party to supporting Scottish devolution through the Declaration of Perth?
Declaration of Perth The Declaration of Perth was a statement made by British Conservative Party leader Edward Heath on 18 May 1968, at the party conference in Perth, Scotland, which committed the party to supporting some form of Scottish devolution.
Ian MacArthur Iain MacArthur (17 May 1925 – 30 November 2007) was a British Conservative Party politician who served as Member of Parliament for Perth and East Perthshire from 1959 until 1974