Navigating the 2mcg/L THC limit with a medical cannabis prescription can feel...

https://bizzmarkblog.com/the-motorists-guide-to-medical-cannabis-dvla-rules-section-5a-and-staying-legal/

Navigating the 2mcg/L THC limit with a medical cannabis prescription can feel like a legal minefield. While a statutory medical defence exists, you must still report your condition to the DVLA if it impacts your fitness to drive