I just want to reiterate that I'm very disappointed that this has happened. The COVID pandemic was ongoing at the time, so some of our internal controls were not operating as effectively as they could have.
As I've said before, as the first line of defence, all 900 people with the delegation of financial signing authorities have been retrained. Everyone has undertaken 16.5 hours of training to remind them of what their responsibilities are in contracting. In addition, we have strengthened the conflicts of interest register. The conflicts of interest register covers employment, which is something Mr. Vleeming was talking about a minute ago, but it also covers procurement. We have now identified that anyone who has an interaction with procurement must talk to the procurement directorate and must log that as a potential conflict of interest. We've also strengthened our second line of defence in creating the procurement review committee, which is looking at all contracts and all TAs above $40,000.
We have done a lot already, but we have more to do to identify and address each recommendation that has been made.