Selected issues of trasology Abstract This diploma thesis deals with partial issues of the field of trasology. Trasology in general represents one of the forensic-technical fields, which deals with footprints, shoeprint, teeth and ear impressions, tire prints and similar objects. The aim of this thesis is to present an analysis of the issue and to provide an answer to the question whether trasology is still a relevant field in the Czech Republic and abroad. In this context, special attention is paid to identification tools used in trasology. The methods used are description, analysis, comparison with foreign countries and own research activity. The whole thesis is structured into five chapters. The first chapter deals with the area of defin...