UK cannabis law changed in 2018 when the Misuse of Drugs Regulations 2001 were...

https://touch-wiki.win/index.php/Why_the_Word_%22Legalised%22_Is_Wrong_When_Talking_About_UK_Medical_Cannabis

UK cannabis law changed in 2018 when the Misuse of Drugs Regulations 2001 were updated to allow specialist doctors to prescribe cannabis-based medicines