Abstract
The objective of this paper is to report on a qualitative research the importance of the forensic expert. The research was conducted with a bibliographic methodological theoretical reference through the Evangelist (2000), Son & Son (2010), Da Costa (2015) and other important authors. The results found is that theoretically there is no opinion formed on the issue of importance, but it is clear and evident in the sources researched that it is necessary an official or ad hoc technique in the areas of judicial expertise to assist the power of justice and be More accurate in concrete cases in search of truth. It is concluded that this research is very important for the experts and auxiliaries to keep the training in evidence increasingly, and seek to improve themselves to be assisting the judiciary and thus providing more efficiency and efficacy, which is Undisputed importance and its technique in assisting the criminal and judicial sphere of the country. judicial sphere of the country.