UK EV drivers using medical cannabis should know that ‘in charge’ rules apply...
https://sethsinterestingthoughtss.evergrovio.com/posts/do-uk-courts-look-at-where-you-were-sitting-and-where-the-keys-were
UK EV drivers using medical cannabis should know that ‘in charge’ rules apply even when parked and charging. The legal THC limit is 2 micrograms per litre of blood. A roadside swab may lead to a blood test at a station, regardless of your prescription