Scotland To Control Income Tax And Welfare Spending In Far-Reaching Reforms [Getty Images]

EDINBURGH, SCOTLAND - NOVEMBER 27: A general view of the Scottish Parliament on November 27, 2014 in Edinburgh, Scotland. Lord Smith announced that the Scottish Parliament should have the power to set income tax rates and bands, he also said that a share of VAT should be distributed to parliament and air passenger duty fully devolved. (Photo by Jeff J Mitchell/Getty Images)

Getty Images News Jeff J Mitchell