ARTICLE 27 Sexual Exploitation 1. State Parties to the present Charter shall undertake to protect the child from all forms of sexual exploitation and sexual abuse and shall in particular take measures to prevent: (a) the inducement, coercion or encouragement of a child to engage in any sexual activity; (b) the use of children in prostitution or other sexual practices; (c) the use of children in pornographic activities, performances and materials. ARTICLE 28 Drug Abuse State Parties to the present Charter shall take all appropriate measures to protect the child from the use of narcotics and illicit use of psychotropic substances as defined in the relevant international treaties, and to prevent the use of children in the production and trafficking of such substances. ARTICLE 29 Sale, Trafficking and Abduction State Parties to the present Charter shall take appropriate measures to prevent: (a) the abduction, sale of, or traffic in children for any purpose or in any form, by any person including parents or legal guardians of the child; (b) the use of children in all forms of begging. ARTICLE 30 Children of Imprisoned Mothers 1. State Parties to the present Charter shall undertake to provide special treatment to expectant mothers and to mothers of infants and young children who have been accused or found guilty of infringing the penal law and shall in particular: (a) ensure that a non-custodial sentence will always be first considered when sentencing such mothers; (b) establish and promote measures alternative to institutional confinement for the treatment of such mothers; (c) establish special alternative institutions for holding such mothers; (d) ensure that a mother shall not be imprisoned with her child; (e) ensure that a death sentence shall not be imposed on such mothers; (f) the essential aim of the penitentiary system will be the reformation, integration of the mother to the family and social rehabilitation. ARTICLE 31 Responsibility of the Child Every child shall have responsibilities towards his family and society, the State and other legally recognized communities and the international community. The child, subject to his age and ability, and such limitations as may be contained in the present Charter, shall have the duty: