No problem.
As for closing a mine, we really follow the advice from industry, from the sector, and the proponent.
However, there are often consequences on fisheries, navigation or other areas. In those specific cases, we try to come up with a plan to compensate the fishing or shipping industry. That is part of the closing plans.
That said, the responsibility of closing mines really rests with the provinces. However in the case of mines north of the 60th parallel, the Department of Aboriginal Affairs and Northern Development has that responsibility.