Tienen género los sindicatos? / Do trade unions have a gender?

The trade union, as a key component of the institutional model of labor relations, is constitutionally assigned the function not only of contributing to, but also of leading, the effort to achieve real and effective equality. However, empirical data demonstrate that patriarchal biases persist in union representation and structures, perpetuating gender stereotypes. This study aims to review the origin, codification, and development of trade union law from a gender perspective