Sources used

https://www.instituteforgovernment.org.uk/blog/westminster-taking-edinburgh-and-cardiff-court-eu-continuity-bills

https://gov.wales/written-statement-legal-challenge-uk-internal-market-act-2020-update

https://www.centreonconstitutionalchange.ac.uk/the-basics/what-meant-devolved-and-reserved-powers

https://www.independent.co.uk/news/uk/scottish-independence/scottish-independence-what-devo-max-9733931.html

https://www.parliament.uk/site-information/glossary/devolution/