Forensic Engineering: Role, importance, definitions, applications. Expertise - roles, types, procedures, content and form of reports, legal framework. Traffic accidents: definition and classification. Collectiong of facts and evidence: an investigation, forensic documentation, trace analysis, photogrammetry, measuring instruments and equipment. Analysis and reconstruction of traffic accidents: the basis of impact mechanics, time-space reconstruction of traffic accidents. Computer software for analysis and reconstruction of traffic accidents. Expertise of the vehicles involved in accidents: vehicle inspection, causal analysis of the state of the vehicle systems in the context of vehicle accidents. The analysis of tachograph records. Damage assessment. Expertise in disputes over faults and failures of the vehicles. Identification and authentication of the vehicle data.