UK EV drivers medicating with cannabis should know that 'in charge' rules apply...
https://telegra.ph/Is-Exceeding-the-THC-Limit-an-Offence-Even-if-I-Drive-Perfectly-08-27
UK EV drivers medicating with cannabis should know that 'in charge' rules apply even when parked and charging. The legal THC limit is just 2 micrograms per litre of blood