The respondent’s motor vehicle was destroyed in a single‑vehicle accident on 10 April 1997 near Messina after skidding on a deposit of coal‑dust spilled on the road by one of the appellant’s trucks. The coal‑dust had been spilled the previous day and, despite warnings, the appellant’s employees failed to remove it. The vehicle was driven by the respondent’s 19‑year‑old son, Gerrit, who was travelling at between 130 and 140 km/h in a 120 km/h zone on a winding road. Gerrit was using the vehicle partly for his own purposes and partly to do banking for the respondent’s garage business. The respondent sued the appellant for the full value of the vehicle. The appellant alleged contributory negligence on the part of Gerrit and contended that the respondent was vicariously liable for his son’s negligent driving.