This essay is a bachelor’s thesis in the field of International Relations. The purpose is to make visible and analyse how problem representations in policies can reproduce norms, and how this has changed over a limited period of time. The purpose includes the ambition to be able to illustrate deficiencies in the European Union’s policies on gender equality. The essay intends to analyse the representations and norms in terms of a gender system. The theoretical framework consists of theories on normalization and gender system. The method used is called "What’s the problem?" developed by Carol Lee Bacchi. To achieve gender equality the EU produces policies on gender mainstreaming, this study analyses three of these policy documents. The result of the analysis shows that there has been no major change in the representation of problems in the documents and that they are reproducing stereotypical norms. The result also shows that the representations of problems are possible to explain with the theory on gender system, which allows further studies to develop a well-grounded critique of the EU policies.