UK EV drivers using medical cannabis need to be careful even when parked and...
https://evpowered.co.uk/feature/electric-vehicles-and-medical-cannabis-what-uk-drivers-need-to-know-about-the-law/
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