About 60 suspects in the murders of Christine and Amber Lundy need to be re-investigated, according to the man leading the campaign to clear Mark Lundy's name.
Geoff Levick said five of those suspects were never completely eliminated by police and the rest were cleared because they had an alibi for 7pm, the time the Crown said the mother and daughter were killed.
One of the planks of the successful Privy Council appeal was that the science used to determine time of death - analysing the stomach contents of the deceased - was wrong.
Lundy's defence team say the pair were most likely killed after 10.52pm - when Lundy was with a prostitute in Petone - when the family computer was shut down and witnesses saw lights in the home.
"We're saying there's five uneliminated suspects which need further inquiries. And there's another 55 or 60 who have an alibi for 7pm, which is the wrong time," said Mr Levick. "There's all those suspects around that, one way or another, should be re-evaluated."