It was first controlled by a Conservative/Liberal-Conservative majority under Prime Minister Sir John A. Macdonald and the 1st Canadian Ministry.
The Official Opposition was the Liberal Party, led by Alexander Mackenzie.
After a scandal in the Conservative Party, the Liberals took power, forming the 2nd Canadian Ministry.
Alexander Mackenzie, now Prime Minister, immediately called an election.
Prince Edward Island joined Canada on July 1, 1873.