In a letteriLetter from the Cabinet Secretary for Government Business and Constitutional Relations to the Convener of the Convener of the Finance and Constitution Committee 11 Sept 2018: http://www.parliament.scot/S5_Delegated_Powers/20180911CabSec.pdf to the Conveners of the Finance and Constitution Committee and the Delegated Powers and Law Reform Committee, Michael Russell MSP, Cabinet Secretary Government Business and Constitutional Relations wrote that, “This [process] is not about the question of where devolved powers will be exercised after EU withdrawal.