A/HRC/44/46 (e) Elaboration of special temporary affirmative measures when needed; (f) Systematic data collection that includes disaggregation not only by demographic, environmental, socioeconomic and cultural variables, but also by the various grounds of discrimination recognized in international human rights law, and respect for the principles of participation and privacy; (g) Monitoring and accountability mechanisms with transparent sharing of information; (h) of rights; Provision of accessible mechanisms for filing complaints on the violation (i) Proper budget allocation at the national and subnational levels, with targets, indicators and benchmarks; (j) International cooperation, which is key to supporting the promotion of human rights policies for persons affected and their families in low-income countries. 72. Considering the global prevalence of leprosy, necessary resources from Member States would be modest, whereas the return on the investment would be of great value for the promotion of the human rights of extremely vulnerable groups, especially within the context of the realization of the 2030 Agenda for Sustainable Development. 19