We would have enabling legislation to put the agreement in place. Some of the changes could be legislative, regulatory changes, and some of them could be policy changes. It would depend on exactly what is being done, but, grosso modo, that's the approach.
We'd come back with an agreement, which would have to be ratified, and then there would be a series of changes, which, again, could be legislative, regulatory or potentially just policy changes, depending on the nature of those changes.