For sharp criticism of the use of the LCM procedure in the latter case, see P Cairney and M Keating , ‘Sewel Motions in the Scottish Parliament’ (2004) 47(1) Scottish Affairs 115. 20 Agricultural Sector (Wales) Bill – a Reference by the Attorney General for England and Wales [2014] UKSC 43. 21 N McEwen, ‘Is Brexit Eroding the Sewel Convention?’