Shane Rattenbury

Shane Stephen Rattenbury (born 25 August 1971), Australian politician and former Speaker of the ACT Legislative Assembly, is a member of the multi-member unicameral Australian Capital Territory Legislative Assembly representing the electorate of Molonglo for the ACT Greens since 2008. He was the first Speaker in any Parliament in the world representing a Green political party.

Rattenbury first moved to Canberra in 1984. He attended Canberra Grammar School and went on to gain a BEc and LLB(Honours) from the Australian National University and commenced employment, working with the Australian Government Department of Industry, Science and Tourism. Prior to his election to the Assembly, Rattenbury travelled between Amsterdam and Australia as the International Political Director of Greenpeace International. During this time, he gained publicity for his work on global campaigns on climate change and whaling.

Rattenbury stood for election to the ACT Legislative Assembly at the 2001 ACT election, as a candidate in the electorate of Ginninderra for the ACT Greens. After the distribution of preferences, Rattenbury was defeated by both Labor's Wayne Berry and the Australian Democrats' Roslyn Dundas.

In June 2008, the ACT Greens announced that Rattenbury would again stand as a candidate for election in the electorate of Molonglo. Independent polling released in October suggested the Green vote had doubled since the last election at the expense of Labor, with the Liberal vote remaining relatively unchanged. Commentators predicted the Greens would hold the balance of power and decide who forms government. The Greens stated they were willing to court both major parties. With 82.1 per cent of the vote counted, Labor had obtained 37.6 per cent of the vote, with the Liberals at 31.1 per cent and the Greens at 15.8 per cent. Swings were recorded against both Labor (−9.3 per cent) and the Liberals (−3.7 per cent) with a +6.6 per cent swing towards the Greens, resulting in the election of Rattenbury, Meredith Hunter, Amanda Bresnan, and Caroline Le Couteur.

Parliamentary career and election as Speaker

After deliberations with both the Labor and Liberal parties, the Greens chose to support a Labor minority government. Hunter was a key negotiator of the Parliamentary Agreement between the ACT Greens and the Labor Party. Under the agreement, the Greens secured a range of policy outcomes in the areas of schools and education, health service provision, housing, public transport and gay rights. It also ensures that the Greens will Chair three of the Assembly's key committees. In exchange, the Greens agreed to maintain confidence in Chief Minister, Jon Stanhope. The Greens also secured Government support for the nomination of Rattenbury as Assembly Speaker. While on the cross bench in the 7th Assembly, Rattenbury held the portfolios of Attorney-General, Environment, Climate Change and Water, Energy, Police and Emergency Services, Tourism, Sport and Recreation.

Post-2012 ACT election

Following the 2012 ACT election, Rattenbury was the only Greens MLA to retain his seat in the Assembly. With the election resulting in a hung parliament, Rattenbury, who held the balance of power, announced he would support Katy Gallagher and the Labor Party in the formation of government. The ACT Labor Caucus agreed to appoint Rattenbury as a minister in Gallagher's five-member cabinet, and to support 100 Greens policies. Rattenbury served as the ACT Minister for Ageing, Minister for Housing, Minister for Corrections, Minister for Aboriginal and Torres Strait Islander Affairs, as well as, Minister for Territory and Municipal Services. Rattenbury was reelected at the 2016 ACT election.

Return to Cabinet

Following the 2016 election, Rattenbury was joined by party colleague Caroline Le Couteur in the Legislative Assembly, taking the Greens tally to 2 out of 25 total seats in the Assembly. Rattenbury subsequently struck a deal with the minority Labor Government to retain a place in the Cabinet as the Minister for Climate Change and Sustainability, Minister for Justice and Consumer Affairs, Minister for Corrections, and Minister for Mental Health. Although a member of the Barr government, he reserved the right to withdraw from Cabinet discussions on divisive issues and vote independently in the Assembly.