New lawsuit

The latest new suits feature billion-dollar infrastructure brawls, fresh employment claims against Telstra and Woolworths, and regulators flexing their enforcement muscle.

The Australian Securities and Investments Commission has brought proceedings against former Keystone directors and compliance committee members, the latest in a flurry of suits over the collapse of the Shield and First Guardian Master funds.

The ACCC has taken a debt collection agency and an associated legal practice to court for sending 320,000 allegedly misleading debt notices, describing the legal practice's alleged conduct as "particularly troubling".

A former partner of private equity firm Potentia Capital has filed a lawsuit alleging he was unlawfully denied $3.6 million in benefits from two funds as punishment for whistleblower disclosures. 

US-based haircare company Amika has taken Kmart and Target to court for allegedly selling knockoff versions of its products. 

The ACCC has dragged weight loss company Miyagi and its boss, Shane Da Costa, to court alleging they breached consumer laws by including unfair contract terms and false and misleading representations.

A former owner of the Ubertas property development group is suing Deloitte Private and Pitcher Partners, alleging they gave her negligent advice that led to an audit and a $12 million tax bill.

The consumer watchdog has taken fast food burger chain Grill’d to court for allegedly misleading consumers by overstating how much money would go towards planting trees as part of its Tree Day Tuesday promotion.

A developer has taken builder LU Simon to court, seeking an order that it pay $8.7 million in liquidated damages for failing to complete a $74 million residential development in Box Hill on time.

Shell is seeking to recover $83 million from former joint venture partners Woodside and Paladin after the Commonwealth imposed a levy to cover the cost of decommissioning an abandoned offshore oil platform off the coast of Darwin.