His Excellency, Right Hon. Richard Wagner, the Administrator of the Government of Canada transmits to the House of Commons the supplementary estimates (A) of sums required to defray expenses of the federal public administration for the fiscal year ending March 31, 2022, and in accordance with section 54 of the Constitution Act, 1867, recommends those estimates to the House of Commons.
In the House of Commons on May 27th, 2021. See this statement in context.