Scott Simpson invokes confidentiality clause also cited by the Financial Markets Authority.
Michelle Boag had been due to appear as Crown witness in high-profile trial, but was never called.
Employment Relations Authority decision has revealed further details in sharebroker’s multi-million dollar dispute with former firm.
Court case relates to damages arising from a $220 million car park deal between SkyCity and Macquarie.
The NZX-listed developer last month lost a bid for millions in damages from a neighbour of its Waterfall Park development.
Waterstone Insolvency successful in fight to access Andrew Montgomerie's company documents.
Confidential deal agreed late last week ends $278m battle; continuing case against directors to be heard in 2025.
The retail fund portal is the second DIY investing platform to be pinged.
Five recent fair dealing cases involving big financial services firms have arisen after issues were self-reported to the regulator.
Richard Blackwood and Lance Morrison back in court to seek damages for hurt and humiliation.