As Scottish devolution celebrates its 25th anniversary, are voters losing faith in Holyrood? A quarter of the country believes devolution has been bad for Scotland, with almost half of ‘No’ voters in the independence referendum now disillusioned. New polling for the Sunday Times finds that over a fifth of voters didn’t know if devolving powers to Scotland had been positive or negative, while 50 per cent still believe that overall devolution had been good.