There are two parts to the aim of this study. The first part was to review how adult men and women are represented in regulatory tests conducted to assess adult occupant safety in vehicles. Based on the results of the review an outline for how to better represent the adult population in regulatory tests was suggested. The second part of the aim, described as emancipatory knowledge of interest, included highlighting the values declared in the Treaty on European Union and the Treaty on the Functioning of the European Union (hereinafter referred as "the Treaties"). This means that the purpose of the knowledge is to recognize the legal values of equality between women and men, as well as non-discrimination on which the Union is founded, article 2 of the Treaty on European Union. as expressed in the above-mentioned Treaties. In addition to that to contribute to women's and men's liberation and to the development of society.