Mr LITTLEPROUD (Maranoa—Leader of the Nationals) (14:09): My question is to the Prime Minister. Will the Prime Minister commit to preferencing Greens candidates last in every electorate at the next election? The SPEAKER: There are some difficulties with— Mr Dutton interjecting— The SPEAKER: I know. The Leader of the Opposition will cease. Just under the standing orders and practice, it has been normal that operations of the party can't be answered, but, if the Prime Minister wishes to answer the question, he can. The Prime Minister has the call.