Independent MP and climate crusader Zali Steggall has announced that she will be introducing a private Climate Change bill to Parliament. The bill hasn't yet been released, but its key terms have. While the bill (if passed) will be ground-breaking at the Federal level, we can look to examples from the UK, New Zealand and Victoria for guidance on its possible consequences for government and business.

The key terms of the bill

The proposed bill looks to legislate for:

a. setting statutory targets of net zero emissions by 2050;

b. five yearly economy wide carbon budgets to meet the 2050 goal;

c. establishment of an independent and non-partisan expert body, the Climate Change Commission, to advise on climate policy and assess government proposals, including the transition to a decarbonised economy and long term adaptation measures;

d. Climate Change Risk Assessment for all sectors, including health, agriculture, energy and transport.

The UK Climate Change Act 2008 - guidance for Australia

The UK passed its own Climate Change Act (on which this bill is modelled) in 2008. The Act legislated a long term objective of an 80% reduction in greenhouse gas emissions by 2050. It has a process for setting multi-year targets to meet that objective, without dictating how the government was to meet that target the government remains free to develop its own policies.

The Act led to significant changes in government policy, including the implementation of minimum pricing on carbon, reverse auction schemes and government determined renewable energy targets.

If passed in Australia, a Climate Change Act would impact on government procurement, funding and likely become a key consideration in its administrative decision-making process. For businesses, the flow on effects will undoubtedly stimulate renewable energy markets, carbon offset programmes and transition assistance.

Will it get passed?

Private members bills can be difficult to get through Parliament when the government has a clear majority, as the LNP presently does. Kerryn Phelps' medevac legislation passed when the LNP formed a minority government (so couldn't vote it down) and Phelps was able to rally cross-bench and Labor support. Those circumstances don't exist now, but the shift in the national psyche following the catastrophic bushfires means the LNP's response to such a bill will come under significant moral and political scrutiny. That may just help get some form of the bill through.