UK EV drivers using medical cannabis should stay aware of ‘in charge’ rules...
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 stay aware of ‘in charge’ rules that apply while parked and charging. The legal THC limit of 2 micrograms per litre means even those with a prescription can test over the limit