EV drivers using medical cannabis have a defence for the 2mcg/L THC limit, but...

https://wiki-velo.win/index.php/Can_I_Drive_My_EV_the_Same_Day_I_Start_Prescribed_Cannabis%3F_The_Reality_of_Roadside_Law

EV drivers using medical cannabis have a defence for the 2mcg/L THC limit, but DVLA fitness to drive remains key. Being legal isn't a free pass. From my underwriting days, I know that medical status never replaces your absolute duty of care on the road.