So we're doing some "baselining". What I would like to know is why that was not done in the first place, and why the Minister did not heed the warnings of Treasury when putting together the New Zealand Upgrade Programme in the first place, because he was told by Treasury, and I've seen the official advice to him that said, "There is a danger of cost overruns and we are worried that too much is being packed into the programme." Right at the very last minute, a single item, which is the Wellington rail upgrades, was added—right at the very last minute—which is, maybe, a $300 million programme, which took the package right up to the limit of $6.8 billion. And, actually, the Minister was told to allow some contingency inside the programme, and that was not done. So I want to know why that was not done. Because all of these problems were foreseeable. In fact, Treasury told him that these problems may come down the line, and it was totally foreseeable that here we are in May 2021 worried about cost overruns—first point.