Britain's education minister Michael Gove said the enquiry had failed to address the problem of Pakistani men grooming underage white girls for sex, saying it should ask "tough questions about cultural background."
But the report's author, deputy children's commissioner Sue Berelowitz, said the victims "come from all ethnic groups, as do the perpetrators."
In May, a British court jailed nine Pakistani-origin men accused of grooming white girls as young as 13 in Rochdale, supplying them with drink and drugs and passing them around for sex.