Referring to the field of traffic legislation the author examines the different possibilities to improve the safety on the road, within the corresponding range of summary offence and criminal law; (1) As far as the rules of conduct are concerned he demands a uniform threshold value of at least 0.8% for blood alcohol within the limits of the German penal code Sections 315 c I, 316. He rejects the plan to introduce a criminal offence of considerable speeding if imminent danger is provoked. (2) On the level of sanctions the traditional measures of traffic legislation are to be supplied sensibly by supplementary training courses concerning alcohol abuse. The legal instruments of (temporary) suspension of a person's driving license on the part of criminal jurisdiction or public authorities ought to be utilized on a larger scale. The (Flensburg) repeated perpetration point system is to be improved with regard to special preventive measures. (3) To increase the risk of being caught the control of the traffic by the police is to be intensified--especially through a larger application of technical means. (4) The extension of the instruments of traffic legislation to immediate measures by the police--preliminary or "mini" suspension of a person's driving license by resort to preventive rights by the police?--meets with constitutional or legal scruples.