Gender-balanced representation among the decision-makers of the European Union is an important step towards full realisation of the principle of equality between women and men enshrined in the EU Treaties. The Union has made steady and significant progress, starting from a very low presence of women among EU Commissioners and Members of the European Parliament at the time when those institutions were created. The European Parliament is today one of the world's most gender-balanced representative assemblies, but there are still significant divergences between EU countries.