In particular, every child deprived of liberty shall be separated from adults unless it is considered in the child’s best interest not to do so and shall have the right to maintain contact with his or her family through correspondence and visits, save in exceptional circumstances; (d) Every child deprived of his or her liberty shall have the right to prompt access to legal and other appropriate assistance, as well as the right to challenge the legality of the deprivation of his or her liberty before a court or other competent, independent and impartial authority, and to a prompt decision on any such action. Article 38 1. States Parties undertake to respect and to ensure respect for rules of international humanitarian law applicable to them in armed conflicts which are relevant to the child. 2. States Parties shall take all feasible measures to ensure that persons who have not attained the age of 15 years do not take a direct part in hostilities. 3. States Parties shall refrain from recruiting any person who has not attained the age of 15 years into their armed forces. In recruiting among those persons who have attained the age of 15 years but who have not attained the age of eighteen years, States Parties shall endeavour to give priority to those who are oldest. 4. In accordance with their obligations under international humanitarian law to protect the civilian population in armed conflicts, States Parties shall take all feasible measures to ensure protection and care of children who are affected by an armed conflict. Article 39 States Parties shall take all appropriate measures to promote physical and psychological recovery and social reintegration of a child victim of: any form of neglect, exploitation, or abuse; torture or any other form of cruel, inhuman or degrading treatment or punishment; or armed conflicts. Such recovery and reintegration shall take place in an environment which fosters the health, self-respect and dignity of the child. Article 40 1. States Parties recognize the right of every child alleged as, accused of, or recognized as having infringed the penal law to be treated in a manner consistent with the promotion of the child’s sense of dignity and worth, which reinforces the child’s respect for the human rights and fundamental freedoms of others and which takes into account the child’s age and the desirability of promoting the child’s reintegration and the child’s assuming a constructive role in society. 2. To this end, and having regard to the relevant provisions of international instruments, States Parties shall, in particular, ensure that: (a) No child shall be alleged as, be accused of, or recognized as having infringed the penal law by reason of acts or omissions that were not prohibited by national or international law at the time they were committed; (b) Every child alleged as or accused of having infringed the penal law has at least the following guarantees: (i) To be presumed innocent until proven guilty according to law; (ii) To be informed promptly and directly of the charges against him or her, and, if appropriate, through his or her parents or legal guardians, and to have legal or other appropriate assistance in the preparation and presentation of his or her defence; (iii) To have the matter determined without delay by a competent, independent and impartial authority or judicial body in a fair hearing according to law, in the presence of legal or other appropriate assistance and, unless it is considered not to be in the best interest of the child, in particular, taking into account his or her age or situation, his or her parents or legal guardians; (iv) Not to be compelled to give testimony or to confess guilt; to examine or have examined adverse witnesses and to obtain the participation and examination of witnesses on his or her behalf under conditions of equality; (v) If considered to have infringed the penal law, to have this decision and any measures imposed in consequence thereof reviewed by a higher competent, independent and impartial authority or judicial body according to law; (vi) To have the free assistance of an interpreter if the child cannot understand or speak the language used; (vii) To have his or her privacy fully respected at all stages of the proceedings. 11