It happened over the weekend.
A teenager's been arrested in Dronfield after testing positive for cannabis whilst he was behind the wheel.
The 17 year old only passed his test two months ago.
He was caught on Saturday night by Derbyshire's Roads Policing Unit.
Dronfield. Poor driving seen in front of us, driver stopped and tests positive for cannabis. He is 17 years old and passed his test 2 months ago. Arrested. #DontDrugDrive #Fatal4 #HighRiskRoadUser pic.twitter.com/7yAIfiN5Dv— Derbyshire Roads Policing Unit (@DerbyshireRPU) November 17, 2019