He is the co-chair of the Hungarian Helsinki Committee (HHC), a human rights and advocacy NGO focusing on non-discrimination, access to justice, the protection of asylum seekers and the human rights performance of law enforcement agencies. Besides taking individual cases within the HHC’s Human Rights Legal Counselling Office, Mr Kádár has been actively involved in HHC’s training programmes in the field of anti-discrimination law and the organisation’s advocacy efforts related to the passing and subsequent amending of Hungary’s anti-discrimination code. Mr Kádár was Hungary’s representative on the Management Board of the European Monitoring Center on Racism and Xenophobia and acted until recently as the Hungarian member of the European Network of Independent Experts in the field of non-discrimination.