British North America Act, 1867, S. 57
57. A Bill reserved for the Signification of the Queen’s Pleasure shall not have any Force unless and until, within Two Years from the Day on which it was presented to the Governor General for the Queen’s Assent, the Governor General signifies, by Speech or Message to each of the Houses of the Parliament or by Proclamation, that it has received the Assent of the Queen in Council.
An Entry of every such Speech, Message, or Proclamation shall be made in the Journal of each House, and a Duplicate thereof duly attested shall be delivered to the proper Officer to be kept among the Records of Canada.
Documents related to section 57