Under new rules proposed for the Labour Party a leadership contest can be forced by two thirds of caucus or a no-confidence vote, and in electing a new leader the party's membership will be given 40 per cent of the vote, caucus 40 per cent and its affiliate unions 20 per cent.
The NZ Council told caucus of its decisions this morning, effectively ending the current model under which only caucus gets to elect new leaders.
Under the new process, Labour's caucus will hold a confidence vote in the leader within three months after an election. If the leader does not get the majority support of caucus, it will kick off a leadership contest. Leadership challenges can also be sparked by two thirds of caucus signing a petition or if a leader resigns.
In the vote for a new leader, party members and caucus have 40 per cent each of the vote and the affiliates 20 per cent. The voting will be preferential and concurrent.
The Council has also recommended that current leader David Shearer face his first confidence vote in February next year, the timing which was required under the current rules.