Derek Wong

Super fund trustee REST Nominees is the first of the Dexus bloc of APAC shareholders to challenge a finding that a default notice issued by the board of the airport operator was valid.

The forced divestiture of Dexus' stake in airport operator APAC will proceed, after a court on Friday discharged injunctions temporarily blocking the sale amid a dispute over the disclosure of confidential information.

Dexus has stood down executives, sacked its advisers and launched a review of its $7 billion infrastructure division, following last week's judgment upholding the validity of a default notice by Melbourne Airport's operator.

Dexus has lost its case over the validity of a default notice issued by Melbourne Aiport's operator, with a judge saying the real estate asset manager breached the company's confidentiality and "irrevocably undermined" its relationship with fellow shareholders.

A judge said Tuesday evidence in a case over the sale of a stake in Melbourne Airport's operator might justify a finding that shareholder Dexus acted unethically and immorally. But whether such a finding was relevant to the validity of a default notice at the centre of the suit is another matter.

APAC issued a default notice to Dexus' infrastructure fund manager for a purported breach of a shareholder agreement during a share sales process to "get rid of" it, a trial has heard.

Previewing Monday's closing arguments in its legal tussle with the operator of Melbourne Airport, co-owner Dexus says it won't deny a long-term model given to potential share purchasers was confidential. But here's the kicker -- the disclosure didn't run afoul of its shareholder agreement, it says.

T Corp's representative on the board of Melbourne Airport operator APAC said Thursday he voted to issue a notice of default to shareholder Dexus in part because the real estate asset manager "appeared to prefer its own interests".

Institutional asset manager IFM Investor was ready to sweep up Dexus' shares in Melbourne Airport operator APAC under a forced sale process triggered by a default notice for alleged confidentiality breaches, a court heard Tuesday.

The chair of airport operator APAC has admitted redacting advice from Herbert Smith Freehills Kramer to remove a suggested remedy for major shareholder Dexus' alleged breach of confidentiality, but denies she misled the board.