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 of Canadian Legionnaires and told them that the time had come to replace the Canadian Red Ensign with a distinctive maple leaf flag. The Royal Canadian Legion and the Canadian Corps Association wanted to make sure that the new flag would include the Union Flag as a sign of Canadian ties to the United Kingdom and to other Commonwealth countries, such as Australia and New Zealand, that use the Union Flag in the quarter of their national flag. Lester Pearson's preferred choice for a new flag was nicknamed "the Pearson Pennant". Pearson’s first design featured the three maple leaves on