http://www.austlii.edu.au/au/cases/nsw/NSWSC/2013/56.html
EVIDENCE – facts excluded from proof – on grounds of privilege – self-incrimination – disclosure of the redacted information would not materially assist plaintiff but may, by virtue of s 128A(8) of the Evidence Act 1995 (NSW), impede, and not materially assist, the conduct of criminal or other proceedings – whether an order under s 128A(6) of the Evidence Act 1995 (NSW) should be granted – whether a certificate under s 128A(7) of the Evidence Act 1995 (NSW) should be granted.