A/HRC/23/31 74. The United Nations High Commissioner for Human Rights recommends that the Government of South Sudan, with the support of the international community: (a) Implement the human rights strategy contained in the national human rights agenda developed by the Human Rights Commission upon endorsement by the National Assembly; (b) In accordance with the adoption of the national human rights agenda, develop and roll out a national plan of action on human rights with clear targets, strategies and responsibilities; (c) Strengthen the presence of State institutions throughout the national territory, including the justice and security sectors, to uphold the rule of law and protect the population from violence; (d) Adopt and implement a human rights-based approach to development by ensuring that human rights are integrated into policies, programmes and budgeting processes; (e) Take all measures necessary to develop a robust legal framework for the promotion and protection of human rights by: (i) Ratifying the main international and regional human rights instruments, including the International Covenant on Civil and Political Rights, the International Covenant on Economic, Social and Cultural Rights, the Convention on the Rights of the Child and the African Charter on Human and Peoples’ Rights; (ii) Ensuring that national legislation, including the permanent Constitution, is fully in line with relevant international human rights standards; (iii) Improving the application of customary law to ensure compliance with international human rights standards; (iv) Continuing to work in favour of vulnerable groups, in particular children, women and persons with disabilities; (v) Supporting relevant institutions, such as the Constitutional Review Commission, the Law Review Commission, the Ministry of Justice and the Human Rights Committee of the National Assembly, in implementing recommendations of human rights mechanisms, including those made in the context of the universal periodic review; (f) Ensure that the fight against impunity is addressed as a matter of priority, by: (i) Undertaking a comprehensive reform of the security sector with a view to putting an end to violations committed by law enforcement officers, while empowering the South Sudan National Police Service with the tools to investigate crime and hold perpetrators to account; (ii) Supporting capacity-building of the judiciary and, in particular, the training of judges, prosecutors and lawyers while establishing legal aid mechanisms and ensuring the right of victims to an effective remedy, including reparations; (iii) Assisting the Human Rights Commission in the fulfilment of its mandate by providing adequate funding and technical assistance; 15