I think some of the other areas that we talked about in the committee, and I think it's been quite useful discussion, is the one around investment by sovereign wealth funds. At the moment, we have a lot of foreign sovereign wealth funds. These are entities that professional habitual investors—they may come in and buy shares, those types of things on the New Zealand Stock Exchange. They do not necessarily automatically need to be now subject to a national interest test. There may be occasions when they should be, if the ownership or control of those sovereign funds is unclear. 