Now, there are two important time periods for this bill. Prior to 2013, there is potential litigation risk, but the advice, through the regulatory impact assessment, is that the Limitation Act will apply, so there's probably no fiscal risk to that. The risk then becomes litigation from 2013 through to the date of repeal. Again, the RIA suggests that that is somewhat unknown and unbounded but could possibly be up to $170 million. The RIA recommends two approaches—either repeal in full or repeal with a litigation bar, which says, fundamentally, you could not take litigation from 2013 through to the time of repeal. 