In the immediate post-war era, the question of battle honours was a hot topic. Once the CEF was disbanded the dearly won honours would disappear. Many therefore proposed that the CEF units be retained and the old Militia regiments done away with in order to save the honours. The Otter Commission was established to find the solution. Their answer was to link the CEF units with the Militia units from which they had sprung. The new system, called perpetuation, would also retain the battle honours.
The cavalry regiments that fought in Europe did so under their own names and titles and were therefore not involved in the perpetuation question.
The three Canadian tank battalions, which had no battle honours, are disbanded and similarly did not feature in the perpetuation question.