Devolution Overview

Feature	Scotland	Wales	Northern Ireland
Brief History & Key Laws	Established via Scotland Act 1998 after a “Yes-Yes” referendum. Powers expanded by Scotland Acts 2012 & 2016 (tax/welfare) following the 2014 independence vote.	Government of Wales Act 1998 created an administrative body. Transitioned to legislative powers via 2006 Act and “Reserved Powers” via 2014 & 2017 Acts.	Rooted in the 1998 Good Friday Agreement and NI Act 1998. Focuses on “Consociationalism” (power-sharing) to end The Troubles.
Parliament (Location)	Scottish Parliament (Holyrood, Edinburgh)	Senedd Cymru, aka., Welsh Parliament (Cardiff Bay)	Northern Ireland Assembly (Stormont, Belfast)
Elected Members	129 MSPs (Additional Member System)	60 MSs (Moving to 96 in May 2026 and a version of the Additional Member System)	90 MLAs (Single Transferable Vote)
Current Party & First Minister	SNP; John Swinney	Welsh Labour; Eluned Morgan	Sinn Féin; Michelle O’Neill
Previous Party & First Minister	SNP; Humza Yousaf	Welsh Labour; Vaughan Gething	Suspended (2022–24); Prev: Paul Givan (DUP)
Strengths	Policy Divergence Free tuition, prescriptions - distinct social policies.	Legislative Innovation Well-being of Future Generations Act, early plastic bag charges.	Conflict Resolution Mandatory coalition forces cooperation between traditionally opposing sides.
Weaknesses	West Lothian Question Scottish MPs voting on English-only matters while the reverse is restricted.	Lower Voter Turnout Historically lower turnout and perceived as having less “clout” than Scotland.	Instability Prone to collapse; the “Petition of Concern” can be used to block sensitive legislation.