What is climate change?

Climate change refers to a long-term change in weather patterns. It is predominantly attributed to the direct and indirect effects of human activity that alters the composition of the global atmosphere.

What is causing Climate Change?

The increase in greenhouse gas emissions due to human activities increases the trapping of heat (see figure below) which alters and increases climate variability.

Climate change diagram

What are the consequences of climate change?

  • Global temperature rise
  • Sea level rise
  • Extreme weather events (flood, drought,…)
  • Permafrost melting
  • Biodiversity loss

Australia’s commitment to climate change

In 2022, under the Paris Agreement, Australia set legislated emissions reduction targets of 43 per cent by 2030 compared to a 2005 baseline and net zero by 2050. The Climate Change Authority is soon to release advice on 2035 emission reduction targets to the Minister for climate change and Energy.

On the 5th of May 2023, the Climate Change and Energy Minister Chris Bowen from the Albanese Government proposed to establish a national Net Zero Authority, to tackle the transformation towards a more sustainable economy, where climate change currently is a threat to financial stability.  The Net Zero Economy Authority Bill that establish the new Authority received Royal Assent on 17 September 2024.

The Authority will serve as a guiding force to facilitate Australia's transition towards sustainable energy, in alignment with the global commitment of achieving net zero emissions by 2050. The Government outlined that their aim is for no one to be left behind amidst the ESG global transition.

FAQs:

1. How climate change affects companies?

Through their activities and operations, companies contribute to climate change, but climate change may also have negative and positive effects for companies. These negative (respectively positive) effects of climate change are referred to as “climate-related risks” (respectively “climate-related opportunities”) in the Australian Sustainability Reporting Standards (ASRS). Specifically, AASB S2 focuses on climate-related financial risks and opportunities, i.e., climate-related risks and opportunities “that could reasonably be expected to affect the entity’s cash flows, its access to finance or cost of capital over the short, medium or long term.” (AASB S2, para 2).

2. Are all business impacted by climate-related risks?

To different degrees, all companies are likely to be affected by the effects of climate change either directly or indirectly through their supply chain for instance. It is important for companies to carefully identify and assess these risks in order to future-proof their business.

3. Why is climate change so important?

Climate change is so important as it is an intergenerational and international problem and extends right through the future. The consequences of climate change pose a threat to humanity, biodiversity and nature, therefore affecting how we live our day-to-day lives.

4. What can business do about combatting climate change?

Businesses need to perform a carbon footprint assessment to accurately measure their GHG emissions. After establishing this baseline, businesses can then use this initial carbon emissions inventory to identify areas for carbon emissions reduction and develop accordingly a transition plan with emission reduction targets on the short, medium and long term.

5. What is Australia doing about climate change?

Australia turns to the law to try and combat climate change, from a political perspective. Besides establishing legislated emissions reduction target under the Paris Agreement (net zero by 205), Australia is encouraging companies to consider climate change and recently introduced mandatory climate reporting in the hopes to enhance accountability within Australian businesses.

6. What is a climate transition plan?

A climate transition plan or decarbonisation plan is the creation of a step-by-step outline of what the business will do to reduce its carbon emissions and become more sustainable. The plan should include key actions (supported by credible investments) and key milestone.

7. What is climate adaptation?

A climate adaptation refers to the strategy and actions taken by a business to strengthen the climate resilience of its operations, facilities, supply chain… Businesses need first to identify and assess their climate-related risks. Then, they can develop mitigation actions for their material climate-related risks and integrate them in their climate adaptation strategy and policy.

8. Who is responsible for climate change?

While there are much larger polluters in society than others, ultimately climate change an everyone problem. Everyone contributes to the problem, and everyone can make a difference.

How Forvis Mazars can help

  • Carbon accounting
  • Climate adaptation and transition plans
  • Climate risk and opportunity assessment
  • Climate scenario analysis
  • KPIs audit readiness assessment

Contact us

Date published: 28/10/2024

Please note that this publication is intended to provide a general summary and should not be relied upon as a substitute for personal advice.

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