Gardaí are still protecting Liam Cosgrave's home over a month after his death.
As a former Taoiseach, Mr Cosgrave was entitled to a full-time Garda presence after he left office.
A Garda spokesperson said that a full review is carried out following the death of a protected person to determine the security requirements.
They added that the review in this case has been completed and a decision will be made shortly.