One of the reasons it's difficult to clearly budget is that we don't know what cases are going to come up over the year. Depending on the level of court intervention, costs vary.
For example, when we intervened before the courts in the Northwest Territories, we had to send a lawyer to the Northwest Territories, and there were additional costs as a result. It is also more expensive to intervene before the Supreme Court--because of the level of documentation that's required--than it is to intervene before the Federal Court.
So these are varying expenses that become difficult to foresee, but as Madam Tremblay said, it was within a general envelope of 5% of our budget.