The way we had developed before wasn't based on a dollar value but it was based on the type of environmental study that was required for that project. If it required that it be subject to a review panel assessment, or comprehensive study level assessment, or it required an assessment by multiple levels of government, then it would be subject to the major projects management office initiative.
Going forward now in terms of projects that we're involved in, there's a lot more clarity. It's essentially defined in the project list regulations under the Canadian Environmental Assessment Act. Those major projects that are identified under that regulation are managed through the major projects management office initiative. That regulation essentially identifies types of projects, for example, a metal mine of a certain capacity or a hydro facility of a certain capacity that require a federal assessment.