This was a new auditing standard that was required for all listed entities. A listed entity in this case would be the Government of Canada, because the bonds of the Government of Canada are quoted on a stock exchange and publicly traded. We are required to now comply with this new standard.
It's meant to help the users of the financial statements. This committee and Canadians know where we focused our efforts.
What matters during the audit of the Government of Canada's financial statements do we think are of such importance that we spend a great deal of time looking at them? It could be for different reasons, including whether there are large estimations involved in it or lots of assumptions, or whether the use of an external expert is needed to assess the values.
Some of the examples that we would have raised as key audit matters are around the estimation of tax revenues or the estimation of long-term pension and employee future benefits liabilities. Asset retirement obligations are a brand new standard this year.
It really is just to raise awareness for the readers of where we focus our efforts around our work as we provide an opinion on the government's financial statements.