(NEW TECUMSETH, ON) – Members of the Nottawasaga Detachment of the Ontario Provincial Police (OPP) have charged one individual with impaired driving following a traffic complaint for a suspected impaired driver.
On Wednesday, December 31, 2025, shortly before 12:00 am, officers of the Nottawasaga OPP responded to a traffic complaint regarding a SUV unable to maintain it’s lane and veering into oncoming traffic on Highway 89, east of Alliston. Officers located the vehicle and initiated a traffic stop.
As a result of the investigation, officers arrested the driver for impaired driving.
The driver, William ROBERTSON, a 29-year-old, of New Tecumseth, has been charged with:
• Operation while impaired – blood drug concentration (80 plus)
• Driving while under suspension
The accused party was released on a Form 10 Undertaking and is scheduled to attend the Ontario Court of Justice in Bradford at a later date to answer to the charges.
The OPP remains committed to keeping Ontario roads safe from impaired drivers. If you suspect that someone is driving while impaired by alcohol or drugs, call 9-1-1 immediately to report it. You can also provide information anonymously by contacting Crime Stoppers at 1-800-222-TIPS (8477). When you contact Crime Stoppers, you stay anonymous, and you never have to testify.