"People here know he's got a majority. Why would he need NZ First? He doesn't need us and said he's got all the parties he needs for stability."
Mr Peters' radio advertising in the byelection includes the line that a win for Mr Peters will not change the Government, but it will change they way it treats Northland.
Mr Peters would not commit to supporting the Resource Management Act reforms National is planning, but said reform was needed because of the costs and length of time it took to get consents. However, he said he did not know what National was proposing.
"I want rational, sane policies, not the kind of jungle things you see in some parts of the world where at the end of it houses collapse, people lose their lives. And that's what I suggest Mr Key needs to discuss with us and I'd welcome a discussion with him if he wants to be sincere about it."
Mr Key is due to arrive in Dargaville for the last day and a half of campaigning this afternoon.
Mr Peters said National had "been throwing everything at this in the last few weeks, including a whole lot of statements that were not true. They are all falling by the wayside. They have contacted some people as much as six times and round about now I think those people are getting more and more brassed off that that's the first six times and probably the last time they've going to hear from them."
Mr Peters said his father had worked at the freezing works he was visiting in Moerewa.
Affco Moerewa was also a former employer of his rival, Mr Osborne, was an accountant with responsibility for Moerewa in the 1990s. Mr Osborne was scheduled to visit it yesterday but delays meant he had to change his plans.