Mr BOWEN (McMahon) (14:07): My question is to the Prime Minister. I refer to his previous answer, in which he mentioned the importance of transparency. Will the Prime Minister release government modelling on the impacts of net zero emissions by 2050 presented to the Nationals party room? Why is this modelling secret? Mr Dutton: Mr Speaker, I'm just seeking your clarification as to how the Prime Minister can be asked to answer that question. I suspect that the member for McMahon misstated the question and— Opposition members interjecting— The SPEAKER: Could the Leader of the House pause for a second. No-one interjecting on my left is helping me hear the Leader of the House. The Leader of the House, perhaps you could start again. Mr Dutton: Mr Speaker, as I understood it—not that I was paying great attention to the member for McMahon, as is probably the case for most in this chamber!—I heard the member for McMahon talk about the presentation to the Nationals party room, and I don't know how that can be within the Prime Minister's remit. He was not in the meeting. He didn't attend the meeting. It was entirely, appropriately, a matter for the National Party. And I don't know how the Prime Minister could be expected to answer that question. The SPEAKER: The question was whether the Prime Minister would release the modelling that was provided to the party room.