text: duly constituted body authorized to visit the juveniles and not belonging to the detention facility. "14. The Rules apply to all types and forms of detention facilities in which juveniles are deprived of their liberty. Parts I, II, IV and V of the Rules apply to all detention facilities and institutional settings in which juveniles are detained, and part III applies specifically to juveniles under arrest or awaiting trial. "15. The Rules shall be implemented in the context of the economic, social and cultural conditions prevailing in each Member State. "III. JUVENILES UNDER ARREST OR AWAITING TRIAL "16. Juveniles who are detained under arrest or awaiting trial ("untried") are presumed innocent and shall be treated as such. Detention before trial shall be avoided to the extent possible and limited to exceptional circumstances. Therefore all efforts shall be made to apply alternative measures. When preventive detention is nevertheless used, juvenile courts and investigative bodies shall give the highest priority to the most expeditious processing of such cases to ensure the shortest possible duration of detention. In any case, untried detainees should be separated from convicted juveniles. "17. The conditions under which an untried juvenile is detained should be consistent with the rules set out below, with additional specific provisions as are necessary and appropriate, given the requirements of the presumption of innocence, the duration of the detention and the legal status and circumstances of the juvenile. These provisions would include, but not necessarily be restricted to, the following: "(a) Juveniles should have the right of legal counsel and be enabled to apply for free legal aid, where such aid is available, and to communicate regularly with their legal advisers. Such communication shall ensure privacy and confidentiality; "(b) Juveniles should be provided, where possible, with opportunities to 
analysis: The text appears to be focused on the treatment and rights of juveniles who are detained or arrested, discussing their presumption of innocence, the need for expedited processing of their cases, and the provision of certain rights and opportunities while in detention. The text also mentions the importance of separating untried juveniles from convicted ones. Given this content, it is likely that the text falls under a category related to human rights, justice, or social welfare.