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

https://www.bookmark-friend.win/uk-ev-drivers-using-medical-cannabis-should-be-aware-of-the-in-charge-rules

UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules. Even when parked and charging, the 2 micrograms per litre THC limit applies, so a roadside swab could trigger a blood test