Since 2018, UK cannabis laws changed through the Misuse of Drugs Regulations...

https://atavi.com/share/y1ei43zl1owv

Since 2018, UK cannabis laws changed through the Misuse of Drugs Regulations 2001—not the 1971 Act. This update allows specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex under Schedule 2 controls