It's a non-binding agreement among the parties.
In terms of Ontario's system—and the question was asked earlier, Mr. Chair, about the type of regulatory system we have in place—we have a fairly robust what's called the permit to take water program dating back to the 1960s, I believe, under the Ontario Resources Water Act, which sets limits on how much water can be taken, establishes rules for the review of those takings, and requires a permit, an application, scientific review, and that sort of thing.