In 2018, UK cannabis law was updated through changes to the Misuse of Drugs...

https://www.lima-bookmarkings.win/in-2018-uk-cannabis-laws-saw-a-specific-update-to-the-misuse-of-drugs

In 2018, UK cannabis law was updated through changes to the Misuse of Drugs Regulations 2001—not the Misuse of Drugs Act 1971—to allow specialist doctors to prescribe cannabis-based medicines listed under Schedule 2