Moira Coatsworth has resigned as President of the Labour Party and will stand down in mid-December.
Ms Coatsworth confirmed she had formally resigned and the party would elect a new President by postal ballot in mid-February to work with Andrew Little on making any changes required after the party's post-election review.
She had earlier said she did not expect to stay on as President after holding the position for 3.5 years - working with four different leaders in quick succession - Phil Goff, David Shearer, David Cunliffe and Andrew Little.
Names which have been mentioned as possible contenders include Porirua Mayor Nick Leggett and academic Nigel Haworth, Labour's current policy director. Mr Leggett has previously expressed an interest, but his enthusiasm has reportedly waned.
Ms Coatsworth said the timing was appropriate given the party had a new leader and the review of the party following its abysmal 25 per cent election result was due to report back at the end of December.