Again, thank you to our participants today. It's always nice to hear different viewpoints and different examples of debate commissions around the world, so it's great to have both of you joining us today by video conference.
In your opening comments, you mentioned that there are typically three debates: one on social issues, one on economic issues, and one a leadership debate. Am I right to understand that it's only the third debate, the leadership debate, where the party leaders participate? Who participates in the first two debates? Is it the minister responsible for social issues or economic issues, or is it simply a representative that the parties choose to participate in those debates?