Shane Ross (Dublin Rathdown, Independent) | Oireachtas source

It is optional for them to do so. It is worth looking at the model on a continual basis and we are happy to do that but at the moment there is an enormous amount of criticism at the way the model operates. The results we have recently are very good. Passenger numbers are going up, revenue is going up so there is something to be said for it. The models are working in parallel and in tandem.