The way that the bill operates has been well traversed. At previous stages we've heard about the different "zones", for want of a better phrase, to encapsulate it all in terms of New Zealand's territorial waters, exclusive economic zone, and even—actually, as the very learned colleague and friend of mine, Joseph Mooney, pointed out—the continental shelf delineation as well, and New Zealand's rights and responsibilities extend even out that far. And, of course, if the exclusive economic zone is to be exclusive in anything more than just name, then it's important that New Zealand has the ability to enforce that exclusivity. And, of course, there are offences that may be conducted, I suppose, but obviously we seek to deter those or at least to detect them, and then to enforce the laws in so far as they may have been breached. And it's by allowing our law enforcement officers the ability to carry out searches, seizures, and so forth that that will enable that to be so.