NZ First has joined the fray of leadership elections, although the only vote in its caucus will be for deputy leader.
In a statement, NZ First said leader Winston Peters had been confirmed as the party's leader at caucus.
"His sole nomination was carried with acclaim."
A more interesting contest is in line next week when it will elect a deputy leader.
Shane Jones, often tipped as a successor to Peters, would not comment but is unlikely to contest it.