Okay.
How would you explain the interface between the federal fisheries powers and the federal powers over transboundary waters with the provincial power to authorize water withdrawal? Is it not possible that the federal government could have the power to intervene? If, for example, you have, certainly for the prairie water systems, an obligation to send the waters over, is it anticipated in these bilateral agreements that they're going to set the terms for how much water is delivered over and in what quality, and so forth?