We're the Auditor General's office for the federal government and the three territories, so we can cover those areas directly, but yes, we certainly encourage our colleagues in the provinces to hold those governments to account for their part of this essentially whole-of-society endeavour to address climate change.
However, the federal government is the one that makes the international commitment and the domestic commitment to reach a target, so it holds the lead and it has the constitutional authority, which has been upheld in pollution regulation under the Canadian Environmental Protection Act and the Greenhouse Gas Pollution Pricing Act.
Yes, the federal government can take a lead role.