But it is also possible, and this is a pattern that's not really a pattern of behaviour except for very wealthy people, to use trusts to, effectively, divert income from the primary taxpayer through a trust to a beneficiary on a lower tax rate. If that becomes a prevalent form of behaviour—it's already possible to do that for reasons of tax advantage even with the tax rate at 33c in the dollar for trusts. It does become a greater incentive to do that, if you like, at a higher marginal tax rate elsewhere in the tax system of 39c in the dollar. If that behaviour is prevalent, we want to know about it. We want to know how much that's currently happening in respect of this differential between a 33c in the dollar trustee rate and maximum income tax rate and some beneficiary trust rates. We're pretty blind as to what is happening now. We think, for tax policy reasons, we need to know that.