Hon GRANT ROBERTSON: On this morning's show, we were talking about the importance of a progressive tax system which, actually, both major parties in this House have been the stewards of over time. The area where I do think more work does need to be done is around multinational tax avoidance, which the previous Government did very little work on. We have produced work on that with base erosion and profit shifting legislation, and there is more to do in that area, including in the work that we've done already around digital services taxes.