Changing Data in Tachograph’s Recording: a Case Study

The purpose of this article is to show how important it is to respect the rules of road safety related to the work of drivers and what the consequences of breaking them are. The problem of the manipulation of working time is widely discussed as it contributes to creating dangerous situations not only for operators but for other road users as well. On the basis of the questionnaire investigation, the most popular methods of changing data in analogue and digital recording equipment are described. On the basis of them, technological and organizational changes are proposed in the existing transport system.