Ms Noirín O'Sullivan:

It has certainly given us the opportunity to look at the way we go about doing our business, and it has given us the opportunity to look at where we must prioritise in doing our business, that is, where the operational requirements are and prioritising those operational requirements. That has led us to the revised roster system we have introduced. We are going through a review of that at present to ensure it is continuing to do what it was provided for. We have been very much focused on that.