I want to draw particular attention to methods of investigating and detecting crime of violation of safety rules of the road after road accident which occurred that brought the loss of life and damage to property. Following research we can say that most accidents are committed recklessly and in rare cases they are intentional and aims to challenge consequences under criminal law. At the traffic accidents are a number of factors which frequently are in close interdependence. Indeed, reducing mortality and the risk posed by the morbilităţii true "traumatic epidemic", the vehicle becomes pathogen, triggering a convergent effort from all stakeholders in road safety (legislators, doctors, builders etc vehicles.