Mr. Tony O'Brien:

The new posts were designed to be permanent. We do take an adaptive approach. Sometimes, believe it or not, the offer of a permanent contract can scare somebody off. If they will only accept - I know it is bizarre - what they regard as a temporary contract, that is what they get, but the post itself is permanent. My understanding is that those posts were all initially filled and there will have been turnover. They are part of the core estate. We can check that.