The Inquiry recommends that the UK government and the Welsh Government improve data collected by children's social care and criminal justice agencies concerning child sexual abuse and child sexual exploitation by the introduction of one single core data set covering both England and Wales. In order to facilitate this, these agencies should produce consistent and compatible data about child sexual abuse and child sexual exploitation which includes: the characteristics of victims and alleged perpetrators of child sexual abuse, including age, sex and ethnicity; factors that make victims more vulnerable to child sexual abuse or exploitation; and the settings and contexts in which child sexual abuse and child sexual exploitation occur. Data concerning child sexual abuse and child sexual exploitation should be compiled and published on a regular basis. This should be capable of being collated nationally as well as at regional or local levels.