UK EV drivers using medical cannabis should be aware of ‘in charge’ rules that...
https://www.mediafire.com/file/hzb0c8po0523w6u/pdf-14229-75301.pdf/file
UK EV drivers using medical cannabis should be aware of ‘in charge’ rules that apply even when parked and charging. The legal THC limit is 2 micrograms per litre of blood, and roadside swabs can trigger a nearby station blood test