So, it's the scale of the challenge and the volume of the work?
Yes.
I think Gareth, in the evidence that he has provided to the committee previously, has said about the timeline, the schedule, for reforms. Now, that's a schedule that we inherited and was largely dominated by the schedule for reforms in England. Now that we've reached a point of divergence in GCSEs and A-levels, between England and Wales, it gives us much more agency in the future to establish a timeline that doesn't place the pressures on the system. So, Gareth has quite rightly pointed out that there are three waves of reforms, but the pressures that build up in the first wave are consequential onto the next wave and the wave after that. So, the whole system has been pressured both from a regulatory perspective of the approval process, the awarding body preparing its submissions to use, and then system readiness thereafter.
That timeline was obviously set by the Welsh Government. I assume that advice was given by WJEC and Qualifications Wales and your predecessor organisation to the Welsh Government at that time protesting about the timescale that you were being expected to abide by.