In 2018, UK cannabis regulations shifted through changes to the Misuse of Drugs...
https://www.primary-bookmarks.win/in-2018-the-uk-updated-the-misuse-of-drugs-regulations-2001-to-allow
In 2018, UK cannabis regulations shifted through changes to the Misuse of Drugs Regulations 2001—not the Misuse of Drugs Act 1971—allowing specialist doctors to prescribe certain cannabis-based medicines