Well, I'd argue that the Assembly has already done that. The Standards of Conduct Committee has done that, and it has also said, of course, that it will keep a watching brief on the operation of the Scottish model and review the situation in 2020, with a view to setting out a firm proposal for the sixth Assembly. I do think it's hugely important that, when it comes to the way Members conduct themselves, that is a matter for the whole Assembly and not just for the Government.