UK EV drivers using medical cannabis should be aware of ‘in charge’ rules when...
https://www.bookmark-xray.win/uk-ev-drivers-using-medical-cannabis-should-be-aware-that-in-charge-rules
UK EV drivers using medical cannabis should be aware of ‘in charge’ rules when parked and charging. Even with a prescription, the 2 micrograms per litre THC limit still applies. A roadside swab can trigger a follow-up blood test at the station