who replaces the governor general in their absence
Governor General of Canada The incumbent will generally serve for at least five years, though this is only a developed convention, and the governor general still technically acts at Her Majesty's pleasure (or the Royal Pleasure).[25] The prime minister may therefore recommend to the Queen that the viceroy remain in her service for a longer period of time, sometimes upwards of more than seven years.[n 2] A governor general may also resign,[n 3] and two have died in office.[n 4] In such a circumstance, or if the governor general leaves the country for longer than one month, the Chief Justice of Canada (or, if that position is vacant or unavailable, the senior puisne justice of the Supreme Court) serves as Administrator of the Government and exercises all powers of the governor general.[n 5]