at the national and local levels on different forms of discrimination and violence against women and girls, its causes and consequences, including the health costs and economic costs to society of such discrimination and violence, and also consider all other relevant factors, such as accessibility, to inform the formulation, monitoring and evaluation of laws, policies and programmes; 35. The Commission emphasizes that ending violence against women and girls is imperative, including for the achievement of the internationally agreed development goals, including the Millennium Development Goals, and must be a priority for the eradication of poverty, the achievement of inclusive sustainable development, peace and security, human rights, health, gender equality and the empowerment of women, sustainable and inclusive economic growth and social cohesion, and vice versa. The Commission strongly recommends that the realization of gender equality and the empowerment of women be considered as a priority in the elaboration of the post-2015 development agenda. (o0o) Improve the collection, harmonization and use of administrative data, including, where appropriate, from the police, health sector and the judiciary, on incidents of violence against women and girls, including data on the relationship between the perpetrator and victim and geographic location, ensuring that confidentiality, ethical and safety considerations are taken into account in the process of data collection, and improving the effectiveness of the services and programmes provided and protecting the safety and security of the victim; Develop national monitoring and evaluation (ppp) mechanisms to assess policies and programmes, including preventive and response strategies to address violence against women and girls in both public and private spheres; Promote the sharing of best practices and (qqq) experiences, as well as feasible, practical and successful policy and programme interventions; as well as promote the application of these successful interventions and experiences in other settings. 14