Gavigan's wish was granted today and the Supreme Court will now hear the appeal.
Instructing solicitor Roger Cann said there was a possibility the case could end up back in the High Court to be retrialed.
"The Supreme Court could do one of two things," Cann said. "It could overturn the High Court judgment or it could order a complete rehearing."
In 2014, the Wellington High Court's Justice Robert Dobson cleared the former Feltex directors of misleading investors in its prospectus, but did note there were some criticisms to be made of the offer documents.
Houghton lodged an appeal with the Court of Appeal which was dismissed in October of last year.
Within a year of NZX listing, Feltex stock was virtually worthless, thanks to a series of warnings that the company would miss its forecasts. Receivers were appointed in September 2006. Houghton had sued the former Feltex directors, owners and sale managers in a representative action on behalf of 3639 former shareholders seeking $185m in what he said was a misleading 2004 prospectus.
Rival Australian carpet maker Godfrey Hirst ended up buying the assets.
The action alleges that the company's prospectus in 2004, the year it floated, contained information that was misleading or wrong, or omitted to make information available that would have affected investment decisions.