Labour MP Paul Goggins has urged the Further Education Minister John Hayes to discuss with the Home Office the importance of keeping the details of all trafficked children who go missing on the Police National Database.
He said this was important so "they are not forgotten and so that if, for example, they turn up in a cannabis factory, they can be treated immediately as victims rather than criminals".
More top news
The US president enjoyed rousing support for his political agenda as a formerly hostile audience cheered his plans in office to the rafters.
The former leader said the party needed to learn lessons after his successor Paul Nuttall failed to unseat Labour in a hard-fought campaign.
Toddler Harry Studley was left blind in one eye after Jordan Walters, 25, shot him in the head with an air rifle last year.