Vozač uvijek mora slijediti znakove i upute policijskih službenika. Drugi elementi i pravila, kao što su semafori ili prometnim znakovima, stavljaju se posljednji. Međutim, put korisnik ne smije zanemariti due diligence. - The driver must always follow the signs and instructions of police officers. Other arrangements and rules, such as traffic lights or traffic signs, are put last. However, the road user must not neglect due diligence. - Der/die Kfz-FahrerIn müssen die Zeichen und Weisungen von Polizeibeamten immer befolgen. Andere Anordnungen und Regeln wie Ampeln oder Verkehrszeichen werden hintenangestellt. Dabei darf der/die VerkehrsteilnehmerIn jedoch nicht die Sorgfaltspflicht vernachlässigen.