Ms Dee Forbes:

It is important to point out that, as I mentioned, we have 472 individual contractors who provide a particular service. At the end of last summer, on foot of the Kieran Mulvey report, I committed to investigating the situation around contractors in the organisation because it was pointed out that there might be some concerns. I committed to that review and it is currently under way. Eimear Cusack, our head of human resources, is in the middle of that review. Perhaps she might wish to talk a little about that.