“…The Inter-American Court of Human Rights, for example, has delivered ground-breaking jurisprudence in relation to street children and police violence, and the protection of children under arrest and in detention (Feria Tinta, 2015 with reference to the Villangrán Morales v. Guatemala case, among others). The Council of Europe, particularly through its European Court of Human Rights and its case law on children's right to effective participation (Kilkelly, 2001;Rap, 2013; T & V v.UK cases), the right to legal assistance (Liefaard and Van den Brink, 2014; Salduz case and Panovits case) and the use of detention as a last resort and for the shortest period of time (Van den Brink, 2018), and the Committee of Ministers, have developed specific instruments around child-friendly justice (Liefaard and Kilkelly, 2018;cf. Sloth-Nielsen, 2015), the rights of children subjected to detention and community sentences and 'new ways of dealing with juvenile delinquency'; the latter reflecting scientific insights regarding development of adolescents, including brain development (see below).…”