Cannabis limit while driving: new recommendation for traffic. As of: March 28, 2024, 12:53 p.m CommentsPressSplit Expert panel recommends 3.5 nanograms of THC as the limit for driving ability, but a new regulation requires a change in the law.
To date, there is no legal limit for THC in road traffic, only an established guideline value of 1 nanogram in case law. Most recently, a 26-year-old made headlines because the cyclist fell off his bike after consuming cannabis and remained unconscious.