Senator FARRELL (South Australia—Minister for Trade and Tourism, Special Minister of State and Deputy Leader of the Government in the Senate) (14:00): I advise the Senate of changes to ministerial arrangements. Senator Wong will be absent from question time today and tomorrow on account of ministerial business overseas. In Senator Wong's absence, I will be the acting Leader of the Government in the Senate and ministers will represent portfolios at question time in accordance with the letter circulated to the President, party leaders and independent senators.