The next critical bunch of issues, clause 17, cover off the situation where there is an unforeseen or unavoidable disruption that requires polling either in a particular polling booth, or perhaps even more broadly than that, to have to be disrupted and perhaps moved. There's a process set out for that that includes consulting, before a decision is made, the Prime Minister and the Leader of the Opposition, as well as those experts with some knowledge about the particular event, and then, at the time a decision is made, to then notify the Prime Minister and the Leader of the Opposition that a decision has been made to change arrangements for a particular polling booth or a number of booths, to deal with that disruption. The remaining provisions there are consequential and technical amendments that allow that to happen.