The Archbishop of Canterbury says he expects more allegations of child abuse within the Church of England to come to the fore as a wide-ranging inquest gets underway.
Asked on BBC's The Andrew Marr Show if he expected more such stories in the wake of Baroness Butler-Sloss' probe, Justin Welby said: "It is becoming clearer and clearer that for many, many years, things were not dealt with as they should have been dealt with.
"We must show justice to survivors of abuse - that is the first and absolute principal," he said.
The Baroness says she did not consider the "difficulties" caused by her background and family connections to the child sex abuse inquiry.
Questions have been raised of former High Court judge Baroness Butler-Sloss since her appointment last week.
22 police officers are now assigned to Operation Fernbridge - the probe into claims of a Westminster cover-up of sex child abuse.