Retired detective superintendent Eric Anderson did not attend a preliminary hearing for the inquest into the disappearance of Arlene Arkinson, who went missing in 1994 aged 15.

Coroner Brian Sherrard had called on Mr Anderson to bring any relevant information about the case to the preliminary hearing, but he did not appear.

Mr Anderon has refused to appear at a number of other high-profile inquests on the basis of his ill health, the Belfast Telegraph reports.

Henry Toner QC remarked to the court: “Mr Anderson I understand is not in attendance today. That is something which has to be nailed earlier rather than later.”

Mr Sherrard responded by noting changes in the legislation from 29 February 2016, which would give the court the ability to compel witnesses to attend with threats of fines and contempt of court.

He said: “It may be that we find ourselves in a better position as opposed to a worse position later in the month.”

The inquest is due to begin on 15 February following years of delays.