"Now that the restrictions on confidentiality over all these matters has been lifted, the FMA will be able to engage with the liquidation committee of Ross Asset Management as a proxy for RAM investors and the liquidators of RAM on the substantive matters at the heart of this case," the FMA said after the judgment was delivered.
ANZ had won in the High Court but then lost in the Court of Appeal.
Supreme Court Justices Bill Young, Susan Glazebrook and Mark O'Regan dismissed ANZ's application for leave to appeal because "nothing raised by the applicant raises sufficient doubt that the decision on these particular facts is erroneous and therefore there is nothing that suggests any risk of a miscarriage of justice."
Nor did they believe the application raised any confidentiality concerns that had not already been addressed by the Court of Appeal. That court had rejected ANZ's bid for "extensive redactions" to that judgment, but made some pending the outcome of the appeal.
Justice Sally Fitzgerald of the High Court had decided that the proposed disclosure was outside the powers of the FMA and that the FMA lacked legitimate reasons for the disclosure, whereas the Court of Appeal ruled there was "a good deal of evidence" indicating that the FMA had a genuine purpose in seeking the information.
Justice Fitzgerald had held the view that the FMA was a public body and that its section 25 powers were given for public purposes and not to further purely private interests, such as the interests of the RAM investors.
But the Court of Appeal decided that the FMA Act contemplates working with investor groups in exercising its duties under section 34 of the Act, which allows the FMA to represent investors if that is in the public interest.
The Supreme Court ordered ANZ to pay the FMA $3,500 in costs.