Dumped New Zealand First MP Andrew Williams is seeking a judicial review to challenge his axing from the party list, which he says breached a requirement for fair treatment.
In a statement released this afternoon, Mr Williams said his legal team would file papers in the Auckland High Court today seeking declarations that the party breached its constitution when it dumped him as an electorate and list candidate.
"I regret that I have no other option other than to take my party to court to protect my reputation", Mr Williams said.
"The manner in which I have been mistreated by the party has forced me to seek court declarations that the revocation of my electorate and list candidacies, and my removal from the party list, breached the processes in the party's constitution for fair treatment.
"There are numerous protections in the New Zealand First Constitution to ensure fair treatment, which I have not been accorded. This includes not being given an opportunity to respond to the decision to remove me from the party list."