UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules...

https://wiki-quicky.win/index.php/If_My_Car_Is_Parked_and_Switched_Off,_Can_I_Still_Get_Done_for_Drug_Driving%3F

UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules that apply when their vehicle is stationary and charging. The legal THC limit is just 2 micrograms per litre of blood