Because there already is tax competition. Scotland already controls air passenger duty and there is an element of devolution of air passenger duty in Northern Ireland. It does not make sense to me, then, that Wales is denied the same advantages as those elsewhere in the UK. We've presented evidence to the UK Government that makes it clear that this is no threat to Bristol; we don't see it that way. This is about developing in particular long-haul flights from Cardiff, and we believe Cardiff is in a very good position to be able to do that and, by dint of that, developing other airports, regional airports around Wales, that are able to link in to Cardiff as a hub. The UK Government have dismissed, we understand, that evidence without ever offering any evidence of their own.