The Australian Greens Party Room has changed portfolio responsibilities as we enter this new term of parliament.

“Thanks to the outstanding advocacy of our parliamentary team, the Australian Greens have been leading the debate on the major environmental, economic and social challenges facing our country,” said Senator Richard Di Natale, Australian Greens Leader.

All Australian Greens parliamentary leadership positions were today spilled and reaffirmed, following routine procedures after an election.

Senator Richard Di Natale continues as Leader of the Australian Greens. Senators Larissa Waters Scott Ludlam continue as the Australian Greens Co-Deputy Leaders. Senator Rachel Siewert remains the party's Whip and Adam Bandt MP has taken on the role of Party Room Chair. All positions were uncontested and supported by Party Room consensus.

Australian Greens Leader Richard Di Natale has laughed at Prime Minister Malcolm Turnbull's assertion that that a re-elected Coalition would deliver stable government.

"Malcolm Turnbull rolled a first-term prime minister, presides over a divided party room with Tony Abbott waiting in the wings, and called a double dissolution in a desperate bid to earn a mandate from his own party," Senator Di Natale said.

The Australian Greens have formally launched their 2016 campaign with the entire federal Greens party room, former party leaders Bob Brown and Christine Milne, and hundreds of supporters in Melbourne.

"I am so proud to lead this party that has the courage and vision to stand up for what matters," said Greens Leader Richard Di Natale.

"Our 2016 federal election campaign is focused on protecting the climate that sustains our health, our environment and our economy, tackling inequality and charting a better way to deal with today's record levels of global displacement.

National Press Club Address

Beyond the two-party system

Senator Richard Di Natale

Check against delivery

Let me start by acknowledging the Ngunnawal people as traditional owners of the land we gather on today and pay my respects to elders past and present.

I acknowledge their custodianship and enduring relationship with their country.

Greens Leader Richard Di Natale is marking the Queen's Birthday by setting out a 5-step path to allowing Australians to serve as our own heads of state.

"We are a mature, independent, confident nation and it's time to stand on our own two feet " Senator Di Natale said.

"It's on days like today that many Australians remember the failed republic referendum of 1999. The Greens have a clear plan to ensure history doesn't repeat itself.