In 2018, UK cannabis law saw a specific update to the Misuse of Drugs...

https://extra-wiki.win/index.php/What_Should_Patients_Know_Before_Paying_Privately_for_Medical_Cannabis_in_the_UK%3F

In 2018, UK cannabis law saw a specific update to the Misuse of Drugs Regulations 2001—not the Misuse of Drugs Act 1971—allowing specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex under Schedule 2