EV drivers using medical cannabis: legality isn't immunity. A 2µg/L THC limit...

https://shed-wiki.win/index.php/Could_my_insurance_be_invalid_even_if_I_was_not_at_fault%3F

EV drivers using medical cannabis: legality isn't immunity. A 2µg/L THC limit applies, and the DVLA requires fitness to drive. A medical defence exists, but impairment remains a risk. Being legal does not replace your duty of care behind the wheel.