Baker McKenzie

Mastercard argued Wednesday it relied on legal advice in drafting alleged anti-competitive deals with major retailers, as the judge questioned the reliability of some witnesses for the payments giant, who recalled "virtually nothing".

A shareholder class action against Arrium directors and auditor KPMG over the $4 billion collapse of the steel manufacturer is seeking to amend its case, saying a “misreading” of the original pleading is no basis to refuse the application.

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.

Heads may roll after a court on Friday rejected the evidence of key Dexus employees at trial over a breach of APAC's shareholder deed, in a ruling that revealed some insiders suspected the "embarassing blunder" would come back to bite.

DC Comics is appealing a decision that found 'kryptonite diet' could be registered as a trade mark because the Superman-derived word has become somewhat generic, a ruling that's kryptonite for the Warner Bros-owned company which relies heavily on monetising its IP.

A Sydney businessman has emerged victorious in a fight with DC Comics over his bid to register a 'kryptonite diet' logo as a trade mark.

Trial in a case alleging Mastercard misused its market power by striking deals with retailers to defend revenues against EFTPOS routing has heard external competition lawyers suggested removing the word 'routing' from its contract with Woolworths.

Network Ten and Lisa Wilkinson are heading for a two-week hearing in October over coverage of the presenter’s legal expenses incurred in defending Bruce Lehrmann’s unsuccessful defamation case.

Mastercard risked losing half its revenue from retail interchange fees as a result of the Reserve Bank's least-cost routing initiative, and struck deals with top retailers to defend its core business, a court was told Wednesday.

A trial judge has heard that Mastercard's top Australian executives discussed stripping Woolworths of strategic merchant status if the supermarket giant routed customer transactions through the cheaper EFTPOS network.