The Democrat Dissenting Opinion to the Telecommunications (Interception and Access) Amendment Bill 2008 Senate Majority Report makes "interesting" reading … it points to considerable differences between the privacy concerns of ALP senators before and after the election.
Go first to sections 1.8, 1.9 and 1.10 of the Democrat opinion, and then scan through the rest.
A less diplomatic version of this post is over at Balneus.