They can change. For example, if there was some piece of legislation done through the Minister of Fisheries, that takes precedence over everything this committee is doing. An emergency might come up on the west or east coast or somewhere else that requires the committee to look at something immediately. Some member may bring it forward and ask for unanimous consent or a majority of consent to do something different at some given time. If it's voted to do that, the schedule changes.
Like I said, it's not etched in stone. This is a guide that we'll try to follow as best we can, but I learned quickly that it doesn't stay as it was intended.