A leadership spill for the federal leadership of the National Party of Australia was held on 21 June 2021, and was called by the Senator for Queensland, Matt Canavan. Following the spill in the regularly scheduled party room meeting, the incumbent Deputy Prime Minister and Nationals leader Michael McCormack was defeated by his predecessor Barnaby Joyce, who assumed the former's position as leader and Deputy Prime Minister.
The Nationals do not officially release the results of party leadership elections.
The spill was called amid reports that Joyce was considering a challenge against McCormack for the second time in two years. The previous leadership spill was held in February 2020 and Joyce was unsuccessful.
There was no spill for the deputy leadership position, which continued to be held by David Littleproud.
Background
In the parliamentary sitting week prior to the leadership spill, Prime Minister and Liberal Party leader Scott Morrison was overseas attending the G7 summit in the United Kingdom. Therefore, McCormack, as his capacity as Deputy Prime Minister, was the acting Prime Minister for the week. McCormack was criticised for his performance during Question Time, when he referred most questions directed to him onto other ministers.
Additionally, while attending the G7, Morrison said he understood that "the world was moving to net zero emissions and a new energy economy was coming". He was using his experience in the G7 to lay the groundwork for adopting a net zero emissions target by 2050. However, this was opposed by some National Party members including Resources Minister Keith Pitt. They complained that an agreement from the National Party has not been sought, and also argued that adopting a net zero emissions target would "absolutely cause damage to industries in regional communities and was not government policy". McCormack was criticised for not "extracting enough from the Prime Minister" in relation to the net zero emissions target. He was also criticised for lacking "cut-through and had not established enough of a brand differentiation to the Liberal Party".
Spill
Matt Canavan, Senator for Queensland and a known supporter of Barnaby Joyce, moved a spill motion against McCormack, in which the latter lost. McCormack and Joyce stood for the subsequent leadership contest. Deputy party leader David Littleproud later admitted that if McCormack had not stood for the contest, he would have stood up for the contest against Joyce.
Candidates
Michael McCormack, incumbent leader
Barnaby Joyce, MP for New England
Aftermath
Question Time
On the day of the spill, Morrison was already back in Australia and quarantining in The Lodge for COVID-19. While Morrison could attend that day's Question Time via video conference, the Deputy Prime Minister would physically sit in the Prime Minister's chair in the House of Representatives during Question Time. Joyce was due to be sworn in as the next Deputy Prime Minister the following day. Therefore, McCormack, despite ousted as party leader, was still the Deputy Prime Minister and sat in the Prime Minister's chair for Question Time that day.
Net Zeros Emission Target by 2050
After the spill, Joyce was asked by the media if he would oppose Morrison's plan to adopt a net zero emissions target by 2050. Joyce responded that the matter would be discussed in the party room and said that he would be guided by the party room. He claimed that whatever decision would not be "Barnaby policy" but "Nationals' policy", which he would "advocate for".