UK EV drivers using medical cannabis should know the ‘in charge’ rules mean you...
https://angelopwfn150.tearosediner.net/is-the-medical-defence-automatic-if-i-show-my-prescription
UK EV drivers using medical cannabis should know the ‘in charge’ rules mean you can be tested even when parked and charging. The legal limit is 2 micrograms per litre of THC