UK EV drivers using medical cannabis should know the ‘in charge’ rules mean...

https://mag-wiki.win/index.php/Can_Forensic_Tests_Tell_Pharmaceutical_Cannabis_from_Street_Cannabis%3F

UK EV drivers using medical cannabis should know the ‘in charge’ rules mean they can face roadside tests even when parked and charging. The legal THC limit is just 2 micrograms per litre of breath