It is a problem because here is a situation where a company has defaulted on their environmental and corporate responsibilities in terms of decommissioning and cleaning up a gasfield off the coast of New Zealand, and, sadly, it's been the long-suffering New Zealand taxpayer that has had to foot the bill for the tidy up, for the clean-up, and that is as a result of a hole in our law—not only a hole in the gasfield but a hole in our law. The challenge is to get the fix right, because this stuff is expensive. And, actually, the companies who trade in this area, in terms of gas exploration and extraction and oil or whatever kind of mineral extraction it is, they understand the costs involved. For many of them, the cost of exiting is a very significant portion of the total cost of their operation and of doing business.