In 2018, the UK amended the Misuse of Drugs Regulations 2001, allowing...

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

In 2018, the UK amended the Misuse of Drugs Regulations 2001, allowing specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex. Despite this change, cannabis remains a Class B drug for recreational use