Imelda Munster (Louth, Sinn Fein) | Oireachtas source

At what stage did somebody in the Department flag up to the Minister that while planning permission was given, the work was not starting in the fast-track process? At what stage did the Department recognise that, while the whole idea was to fast-track development, it was not happening and, therefore, the policy was not working? At what stage did the Department flag that up with the Minister and what was the response?