A/RES/74/133 Rights of the child effective and independent performance of her mandate, and invites organizations, including the private sector, to provide voluntary contributions for that purpose ; 38. Recognizes the work of the Office of the Special Representative of the Secretary-General for Children and Armed Conflict, its increased level of work and the progress achieved since the establishment of the mandate of the Special Representative, welcomes the “Act to protect children affected by conflict” campaign initiated by the Special Representative, and, bearing in mind its resolution 63/241 of 24 December 2008 and paragraphs 35 to 37 of its reso lution 51/77 of 12 December 1996, as well as paragraph 39 of its resolution 72/245 of 24 December 2017, recommends that the Secretary-General extend the mandate of the Special Representative for an additional period of one year, until 2021; 39. Requests the Office of the United Nations High Commissioner for Human Rights and relevant United Nations entities, within their respective mandates, to consider the issue of children deprived of liberty, bearing in mind the report on children deprived of liberty; 40. Notes with appreciation the steps taken regarding Security Council resolutions 1539 (2004) of 22 April 2004, 1612 (2005) of 26 July 2005, 1882 (2009) of 4 August 2009, 1998 (2011) of 12 July 2011, 2068 (2012) of 19 September 2012, 2225 (2015) of 18 June 2015 and 2427 (2018) of 9 July 2018 and the efforts of the Secretary-General to implement the monitoring and reporting mechanism on children and armed conflict in accordance with those resolutions, with the participation of and in cooperation with national Governments and relevant United Nations and civil society actors, including at the country level, requests the Secretary-General to ensure that information collected and communicated by the monitoring and reporting mechanism is accurate, objective and verifiable, and in this regard encourages the work and the deployment of United Nations child protection advisers in peacekeeping operations and political and peacebuilding missions; 41. Decides: (a) To request the Secretary-General to submit to the General Assembly at its seventy-fifth session a comprehensive report on the rights of the child, containing information on the implementation of the Convention on the Rights of the Child, bearing in mind the thirtieth anniversary of its adoption, in 2019; (b) To request the Secretary-General to submit to the General Assembly at its seventy-sixth session a comprehensive report on the rights of the child containing information on the status of the Convention on the Rights of the Child and on the issues addressed in the present resolution, with a focus on the rights of the child and the Sustainable Development Goals; (c) To request the Special Representative of the Secretary-General for Children and Armed Conflict to continue to submit reports to the General Assembly and the Human Rights Council on the activities undertaken in the fulfilment of her mandate, including information on her field visits and on the progress achieved and the challenges remaining on the children and armed conflict agenda; (d) To request the Special Representative of the Secretary-General for Children and Armed Conflict, in carrying out her mandate for the protection of children in situations of armed conflict, in accordance with the relevant resolutions of the General Assembly and the Security Council, to continue to engage proactively with relevant United Nations bodies and agencies, Member States, regional and subregional organizations and non-State armed groups, including by negotiating action plans, securing commitments, advocating for appropriate response mechanisms and ensuring attention and follow-up to the conclusions and recommendations of the Security Council Working Group on Children and Armed 14/15 19-22229