Environmental group Save Our Springs has sought judicial review of permits in the Tākaka area.
About 42,000 customers affected and overcharged between 2014 and 2022.
Rockfort Markets mum on exact nature of litigation, although one claim exceeds $1m.
The failed company has until November 1 to pay some of the missing US$100m.
Financial details remain suppressed by court order.
Hong Kong-based director wants a month to 'allow a resolution of matters' in cross-border money-go-round.
Hong Kong entity linked to Cryptopia Rescue member Victor Cattermole has written to liquidators.
Kiwi businessman Andrew Griffiths is fighting to overturn the order to liquidate the company.
Receivers of company that owned luxury Six Senses Resort in Fiji appointed liquidators to Andrew Griffiths’ company in February.
The Court last year found George Kerr liable under personal guarantees for amounts owing to BNZ by his companies.