We've sorted out a very, very confused set of regulations, which this legislation replaces. Those regulations have competing tests, which, really, you can't sort out rationally, because they head in different directions and how successive Governments have managed the somewhat confused nature of those regulations is by way of a directive letter from the Minister of the day to the Overseas Investment Office. Those letters have changed from Government to Government, which has made for regulatory uncertainty. And, as well as that, in respect of such an important issue, it is not right that that can be changed by way of ministerial fiat, and that sort of important provision should sit in primary legislation.