I'm just slightly conscious of the time, as we're coming up to 6 o'clock, but I think the issue around feasibility and other expenditure is a crucial one. Again, this came as a result of a court case between Trustpower and the Commissioner of IRD. The key example for this was many entities, and power companies are a classic example of this, where they undertake a lot of work—they look at maybe they're going to set up a wind farm, whatever it might be—incur a lot of expenditure, and they need to be able to offset that expenditure because that was reasonably incurred in the ordinary course of their business. And at the moment, we want to make some of that expenditure much more—well, more available to be written off by those entities provided it is bona fide expenditure.