 Their views were published in a separate Memorandum of Dissent.The royal commission was set up in response to growing demands for home rule or full independence for Wales and Scotland, which came into public focus after the ground-breaking by-election wins of Plaid Cymru's Gwynfor Evans at the 1966 Carmarthen by-election, and the Scottish National Party's Winnie Ewing in Hamilton in 1967.The Commission's terms of reference were