Adeline Otto is Social Affairs Coordinator at the Brussels-based organisation SOLIDAR. She holds a Master’s degree in European and French culture studies and is about to complete her Master’s in European Social Security Law. In SOLIDAR she coordinates the work related to European social and employment policies. Her main research interests include comparative welfare state analysis, EU social security coordination, EU labour law and social services in the EU internal market. Before working for SOLIDAR she was a parliamentary assistant in the European Parliament and a student assistant in the German Bundestag as well as in the French National Assembly, where she developed expertise on social protection, social services of general interest and EU migration policies.