Of course, the official trigger is a proclamation. Normally, there would be a discussion in the House regarding the question. That would be an early indication for us. Again, as we've done over the years, we constantly monitor the environment to try to estimate or assess the likelihood of a referendum and decide what efforts we should be putting into preparing for one. The six months is under the current Referendum Act.
That's the only assumption I can make at this point. Again, we live in a period of uncertainty in this regard, so I can't pinpoint precisely when we would start the six months. I can confirm with the committee that we've started to develop contingency plans, trying to identify what would need to be done. A referendum hasn't been held since 1992, as you know. We've started to identify work that need to be pursued to— There's no procurement; there are no activities in that regard. These things take time.