UK cannabis law changed in 2018 when the Misuse of Drugs Regulations 2001 were...

https://dlf-ne.org/is-cannabis-legal-in-the-uk-or-not-in-2026-clearing-up-the-confusion/

UK cannabis law changed in 2018 when the Misuse of Drugs Regulations 2001 were updated to allow specialist doctors to prescribe cannabis-based medicines