UK EV drivers using medical cannabis need to be careful even when parked and...
https://bravo-wiki.win/index.php/Is_It_Illegal_to_Smoke_Prescribed_Medical_Cannabis_in_the_UK%3F_29257
UK EV drivers using medical cannabis need to be careful even when parked and charging. The law’s ‘in charge’ rules mean drivers can be tested for THC, with a strict 2 micrograms per litre limit