Corrs Chambers Westgarth - ACCC v Singtel Optus Pty Ltd [2011] FCA 87 http://www.corrs.com.au/publications/corrs-in-brief/corrs-in-brief-accc-v-singtel-optus-pty-lt-d-2011-fca-87/ ACCC v Singtel Optus Pty Ltd [2011] FCA 87 from www.corrs.com.au