Devolution in Scotland, 1998-2018 (BP-8441)
UK Government, guidance updated 8 May 2019: Devolution of powers to Scotland, Wales and Northern Ireland
House of Lords debate, 22 May 2019: Devolved Administrations: 20th Anniversary
House of Commons Scottish Affairs Committee, 7 June 2019: The relationship between the UK and Scottish Governments (HC 1586)
Scottish Parliament material
SPICe Spotlight: 20th Anniversary
SPICe briefing, 13 June 2019: Competition policy – Brexit and the exercise of devolved powers
SPICe briefing, 19 June 2019: Referendums (Scotland) Bill
SPICe breifing, 2 February 2018: Common UK Frameworks After Brexit
Blogs and articles
Centre on Constitutional Change: 20 years of devolution
John Curtice, What Scotland Thinks, 6 May 2019: Twenty Years of Devolution: A Lesson in the Law of Unintended Consequences?
Holyrood Magazine...