Fletcher Tabuteau has rolled Ron Mark to become the new deputy leader of New Zealand First.
Tabuteau was elected to the position at a caucus meeting today.
"New Zealand First indicated last week that it would consider the deputy-leadership position at its caucus meeting this morning," leader Winston Peters said.
"After careful consideration, the caucus today supported Fletcher Tabuteau to take over the role, and I congratulate him on this appointment."
Tabuteau is in his second term as an MP. He replaces the much more experienced Mark, who is in his second stint as an MP. Mark was previously the mayor of Carterton.