UK cannabis law saw a key update in 2018 with changes to the Misuse of Drugs...

https://bizzmarkblog.com/is-cannabis-decriminalised-anywhere-in-the-uk/

UK cannabis law saw a key update in 2018 with changes to the Misuse of Drugs Regulations 2001, not the Misuse of Drugs Act 1971. Since then, specialist doctors can prescribe cannabis-based medicines like Sativex and Epidyolex under Schedule 2