8. Requests the Secretary-General to submit a comprehensive report to the General Assembly, before the end of its seventieth session, on progress towards ending child, early and forced marriage worldwide since the issuance of the report of the Office of the High Commissioner for Human Rights of 2 April 2014, 12 with particular emphasis on high-prevalence countries, best practices for programmes aimed at ending the practice and supporting already married women and girls, gaps in research and implementation and legal reforms and policies related to this matter, using information provided by Member States, United Nations bodies, agencies, funds and programmes, civil society and other relevant stakeholders;