Prof. Dr. Ton Liefaard holds the UNICEF Chair in Children’s Rights at Leiden University, Leiden Law School.He teaches children’s rights, child law and juvenile justice from an international and comparative perspective and has published widely on the meaning of the UN Convention on the Rights of the Child and related international and regional instruments for the position of children at the national level. He is the programme director of the Master Programme (LL.M) Advanced Studies in International Children's Rights. He also coordinates the Leiden Summer School on International Children's Rights. He has received the award for best lecturer of Leiden Law School in 2015.Ton Liefaard is a honorary juvenile judge at the District Court of Amsterdam and was a member of the Government Committee on the Reassessment of Parenthood (Staatscommissie Herijking Ouderschap) advising the Dutch Government on changing parental relationships and the position of children. On the 1st of October 2016 he was appointed as a member of the Council for the Administration of Criminal Justice and Protection of Juveniles. He regularly works as a consultant for international organizations, including agencies of the United Nations, the Council of Europe and the European Union, on issues related to children’s rights, juvenile justice, child friendly justice, child protection, alternative care and violence against children.