Navigating the 2mcg/L THC limit with medical cannabis is tricky. A legal...

https://sierra-wiki.win/index.php/What_is_the_Safest_Way_to_Test_a_New_Dose%3F_A_Guide_to_Navigating_UK_Roadside_Laws

Navigating the 2mcg/L THC limit with medical cannabis is tricky. A legal defence exists, but it’s no safety blanket. DVLA fitness rules apply, and you remain responsible for safe, unimpaired driving. Legality isn't immunity—your duty of care is absolute.