Senator FARRELL (South Australia—Minister for Trade and Tourism, Special Minister of State and Deputy Leader of the Government in the Senate) (14:15): I thank Senator McGrath for his first supplementary question. In respect of the first part of your question, the 2013 special-purpose aircraft guidelines, as published, are classified as Official. In respect of your second question, I will need to seek some advice from the minister. The PRESIDENT: Senator McGrath, second supplementary?