Darling was the Chairman and one of the directors of the Better Together campaign, which campaigned for a "No" vote in the 2014 referendum on Scottish independence. He was involved in the campaign's launch in June 2012, delivered a speech on the subject in the annual John P Mackintosh lecture in November 2012, and addressed a fringe meeting at the Scottish Conservative Conference in June 2013. In August 2014, Darling took part in ' and ', televised debates with First Minister Alex Salmond on the pros and cons of Scottish Independence.