Rogue former Green Party candidate David Hay has apologised "unreservedly" to Co-leader Metiria Turei for accusing her of orchestrating a campaign against him.
Mr Hay last week attacked Ms Turei and co-leader Russel Norman, claiming he would be a better co-leader of the party than Dr Norman.
Mr Hay's comments were made ahead of a party executive meeting last weekend which he knew was likely to result in his rejection as a candidate for next year's election.
Mr Hay, who was at number 16 on the Greens' list in 2011 was removed from the candidate pool at that meeting and he subsequently accused Ms Turei of being behind that process and called for her and Dr Norman to resign.
Today he accepted that Ms Turei was not behind the action against him which he now understood was prompted by a trusted associate who had claimed he campaigned for electorate votes against party directions when he stood in Epsom in 2011.