A/HRC/42/58 (vii) Put in place systems of data collection, monitoring and tracking law enforcement and police activities; (viii) Put in place mechanisms for the internal and external accountability of law enforcement personnel; (ix) Ensure greater community involvement in the development of law enforcement policies and practices; (x) Make improvements to the training and recruitment of law enforcement personnel; (xi) Envisage setting up a data-collection system to better combat racist and xenophobic acts in accordance with national legislation, collected appropriately with the explicit consent of the victims, based on their self-identification and in accordance with provisions on human rights and fundamental freedoms, such as data protection regulations and privacy guarantees. That information cannot be misused. (h) The additional protocol shall call upon States to increase international cooperation, including harmonization of legal norms and regulations in the field of fighting racism; (i) The preamble will make reference to relevant existing frameworks that cover racist and xenophobic discrimination. 19