I can appreciate Senator Siewert's concerns, but the opposition is concerned that there not be any further delay in relation to these measures. We had agreed with the government to facilitate as quickly as possible bringing in better arrangements to manage these issues. Unfortunately, this could have been referred back in December, and, had it occurred back then, we might've been in a position to address it in more detail. But I'm sure also, in relation to the Greens senator dealing with this matter, there have been many investigations addressing these very serious issues that have informed this legislation now. In the absence of any particular or specific new matters to justify anything that will cause further delay, the opposition is opposed to this motion being amended.

Question negatived.

Original question agreed to.