It could even be later than the training stage, when Elections Canada provides the ballot box and officially distributes the voters lists that will be used for the election, or the clerk's register. So the swearing-in could be done at a later stage.
I just want to say something briefly. A bit earlier, we said that the nomination of phantom candidates was more the result of small parties. I can tell you from experience that, in Quebec, the big parties have phantom candidates, as well. They are referred to as “poteaux”.