Great Canadian Flag Debate on December 15, 1964. It resulted in the adoption of the "Maple Leaf" as the Canadian national flag. The flag was inaugurated on February 15, 1965, and since 1996, February 15 has been commemorated as National Flag of Canada Day. For much of its post-Confederation history, Canada used both the Royal Union Flag (Union Jack) as its national flag, and the Canadian Red Ensign as a popularly recognized and distinctive Canadian flag. The first Canadian Red Ensigns were used in Prime Minister Sir John A. Macdonald's time. The Governor General at the time of Macdonald's death, Lord Stanley, wrote to
Great Canadian Flag Debate London in 1891: ... the Dominion Government has encouraged by precept and example the use on all public buildings throughout the provinces of the Red Ensign with the Canadian badge on the fly... [which] has come to be considered as the recognized flag of the Dominion, both ashore and afloat. Under pressure from pro-imperial public opinion, Prime Minister Sir Wilfrid Laurier raised the Union Flag over Parliament, where it remained until the re-emergence of the Red Ensign in the 1920s. In 1945, Prime Minister William Lyon Mackenzie King, having flown the Union Jack over Parliament throughout the war, made the