This behaviour is usually motivated by impatience, annoyance, hostility or an attempt to save time.There are other alternative definitions: Aggressive driving behavior takes many forms.
Aggressive driving is difficult to define because of its many different manifestations but having a clear definition is important for police and legal action against it to succeed.
A Global Web Conference on Aggressive Driving Issues organized in Canada in October 2000 offered the following definition “A driving behavior is aggressive if it is deliberate, likely to increase the risk of collision and is motivated by impatience, annoyance, hostility and/or an attempt to save time.By definition, aggressive driving is 'committing unprovoked attacks on other drivers', attacks such as not yielding to vehicles wishing to pass.
[4] Aggressive driving also negatively impacts the environment as it burns 37% more fuel and produces more toxic fumes.
[6] Aggressive driving (abrupt acceleration and frequent slamming on of the brakes) also emits more carbon than a calmer approach.