Bernard Durkan (Kildare North, Fine Gael) | Oireachtas source

I will explain the kind of thing I am talking about. I have often heard complaints from people who have bid to supply particular services or whatever and have never been successful. They complain they can never get through the bidding system successfully. They then try to discover what is going on by putting in a bid that is either extraordinarily high or low to try to break the system. Has Ms Stewart every observed anything like that?