It is "regrettable" that a dossier from the 1980s detailing allegations of paedophile activity in Westminster has gone missing, the Deputy Children's Commissioner for England has said.
Sue Berelowitz told ITV News, "Every possible action needs to be taken to try and find it and find out the truth, because the truth is important for protecting children."
The MP who raised the claims that a paedophile ring operated in Westminster during the 1980s said new allegations have now come to light.
Lord Brittan has defended his handling of a dossier alleging paedophile activity in Westminster when he was home secretary in the 1980s.
A 1980s dossier claiming paedophile activity at Westminster may have mysteriously gone missing but the questions still remain.