UK EV drivers using medical cannabis should be aware of ‘in charge’ laws that...

https://wiki-nest.win/index.php/What%E2%80%99s_the_Difference_Between_a_Roadside_Swab_and_a_Blood_Test_Result%3F

UK EV drivers using medical cannabis should be aware of ‘in charge’ laws that apply even when parked and charging. The legal THC limit is 2 micrograms per litre of blood