I might just add a little bit here to help get to the end of this.
The challenge with the process is that negotiations happen with a particular framework in place, and at the beginning of our process, we have a mandate. As we get towards the end and many of the issues at play have been resolved on one side but there is a remainder.... At that point in time, we checked with the Treasury Board about the process that had been used across the government in the past, because it creates a difficult situation to arbitrate after a lot has already been set apart because it's been sorted out.