Children aged under 18 who experience abuse and/or neglect may have contact with the child protection system. The substantiation of a child protection notification is the conclusion (following an investigation) that there was reasonable cause to believe a child had been, was being, or was likely to be abused, neglected, or otherwise harmed. Data on substantiated notifications (substantiations) of abuse and/or neglect, including those perpetrated by family members, are drawn from the AIHW Child Protection National Minimum Data Set (CP NMDS).
The visualisation below shows the number and rate (number per 1,000) of children who were the subject of substantiations of abuse and/or neglect from 2018–19 to 2020–21 by sex. The number of substantiations increased from 47,500 in 2018–19 to 49,700 in 2020–21 (a 4.6% increase).
Children who were the subject of substantiations, by sex, 2018–19 to 2020–21