Well, I think, first of all, the Northpoint Aviation report, which was peer-reviewed, Dirprwy Llywydd, presented evidence that showed there'd be reduced carbon impacts as a result of shorter road journeys to Cardiff Airport if APD was devolved and the rates were subsequently reduced. And that's why we've always held the position that our preference would be to reduce or abolish APD. That position has not changed. But it is only right and proper and responsible to ensure that a decision on whether to vary downward, in this case, APD, is acceptable for businesses and the people through a consultation, and is in line not just with—and I think the Member may be conflating two pieces of legislation—not just with the well-being of future generations Act, but also, crucially, with the environment Act as well. 

But, as I've said, it's my view, based on the evidence that's been presented, that reducing or abolishing APD, and therefore attracting more passengers to Cardiff Airport away from more distant airports, would lead to carbon reduction on the whole.