Subsidiary Iplex Australia has sued builder BGC over leaky pipes scandal.
Greg Olliver was banned from being a director for four years in 2021.
Civil and criminal cases are afoot over 2018 trading.
Firms don't realise consumer contract protections are being extended to businesses, lawyer says.
Where Australian competition law goes, New Zealand tends to follow.
Sir George Fistonich said he was disillusioned by the judgement.
Masons Plastabrick's building wrap product was not standard compliant.
The remittance firms, which transfer money to the Pacific Islands, claim they have been unfairly treated due to AML/CFT risks.
The former Russell McVeagh partner was in January suspended for two years.
Zuru billionaire joined nappy company in 2017 before 'forcing' founder out in 2020.