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You can take part in the update to the SEEA Central Framework

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 System of Environmental-Economic Accounting (SEEA) Central FrameworkThe System of Environmental-Economic Accounting (SEEA) Central Framework is an international statistical standard for measuring the environment and its relationship with the economy.

To date, 98 countries have used the SEEA to produce natural capital accounts. But the SEEA Central Framework is not only for national governments. Its approach to organising and presenting integrated environmental and economic data is also suitable for use at various scales, from the regional to the local.

Our Director, Carl Obst, is the Lead Editor of the SEEA Central Framework. As you may know, Carl has been the Lead Editor on multiple documents for the SEEA – you can read more about his experience here.

The SEEA Central Framework is currently undergoing an update.

A global consultation process is currently open. Find out about the current consultation via this page. This round closes on Friday 17 April 2026.

Or keep reading for:

  • the background to the SEEA Central Framework
  • previous consultation on the required updates
  • current work
  • the current global consultation process
  • how you can get involved.

Background

The United Nations Statistical Commission adopted the SEEA Central Framework at its 43rd Session, held in 2012.

Since then, there have been numerous advances and changing demands in the climate change, biodiversity, circular economy and other areas of international environmental policy.

There is also increased recognition of the need to incorporate environmental considerations into economic and financial decision making. In this respect, one very important global policy change was the update to the System of National Accounts (SNA) in 2025 which sets the standards for measuring economic growth. This update recommends a much greater focus on integrated measurement of wellbeing and sustainability and incorporates many of the advances contained in the SEEA Central Framework 2012.

Recognising the increasing relevance of this area of measurement, during 2024, the UN Committee of Experts on Environmental-Economic Accounting (UNCEEA) started a global consultation process about the SEEA Central Framework. They circulated a list of 29 issues and sought feedback from both compilers and users of the accounts.

They received a range of responses that indicated broad support for the list of issues and the way they had prioritised each issue. UNCEEA incorporated the feedback and published a final list of issues. Subsequently, at its 55th Session in 2024, the United Nations Statistical Commission endorsed the proposed update of the SEEA Central Framework.

Current work

Four teams under the direction of the UNCEEA and the SEEA Central Framework Technical Committee are currently working on the following tasks in the following areas:

  • overarching issues, including consistency with the SNA
  • physical flow accounts
  • environmental activity accounts and related flows
  • asset accounts.

Each team is producing a series of Guidance Notes. These will explain each of the 29 issues in more detail and provide the technical basis for the recommendations that the UNCEEA will ultimately on changes to the SEEA Central Framework.

Global consultation

To support wide discussion of the issues, the UNCEEA will hold three global consultation rounds about the Guidance Notes throughout 2026. Each consultation round will consider approximately 10 Guidance Notes and run for 6-8 weeks. The first round of global consultation is open now, and the second and third rounds currently planned to commence in May and October.

The consultation will be co-ordinated by the United Nations Statistics Division and is open to anyone interested in contributing to improved measurement of the environment and the economy.

You can participate in the consultation via this page. This round closes on Friday 17 April 2026.

What’s next?

The entire process will take four years, with the final version of the updated SEEA Central Framework due for finalisation and consideration by the United Nations Statistical Commission in March 2028. Figure 1, below, shows the entire timeline.

Figure 1: SEEA CF update timeline from 2024 to 2028
A timeline of the SEEA CF upddate process from 2024 to 2028 for You can take part in the update to the SEEA Central Framework

Get involved

You can take part in the global consultation process here.

And you can connect with Carl here.

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Director

Mark Eigenraam

Mark has worked in natural capital accounting for over 20 years. He's helped develop environmental markets. And he's worked in academic institutions and government agencies at all levels.
Mark produced Australia’s first set of experimental ecosystem accounts. He also worked at the United Nations in New York on the System of Environmental-Economic Accounting (SEEA) – the international standard.
Mark advises organisations around the world in the application of natural capital accounting. He develops processes and systems that highlight nature-based risks and opportunities.
Mark has a Master of Commerce, Economics, from the University of Melbourne.
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DIRECTOR

Carl Obst

Carl is a global leader in natural capital accounting. He helps organisations around the world measure the benefits of nature.
Carl was the lead author of the System of Environmental-Economic Accounting (SEEA) – the international standard.
Carl has a background in national accounts, including five years as head of the Australian National Accounts with the Australian Bureau of Statistics. He uses natural capital accounting to help organisations make effective and sustainable decisions.
Carl has a Bachelor of Economics, Econometrics, from the University of New England (AU).
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Senior Economist

Daniel Whitaker

Dan is an experienced practitioner in economics, science, risk management and finance.
His expertise includes natural capital accounting, non-market valuation, nature- and climate-related risk analysis, sustainable finance, environmental-economic modelling and carbon and energy economics and accounting.
Earlier in his career, Dan worked as a sustainability and climate change consultant in PwC’s Risk Consulting team. He then held a position at the National Australia Bank, where he advised on financial and non-financial risk management. This included considerable work on climate risk scenario analysis.
In his role with IDEEA, Dan supports public and private sector organisations on the use of natural capital data in investment decision-making, risk management and economic analysis.
Dan holds a Master of Applied Economics and Econometrics from Monash University.
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Senior Economic Analyst

Lachlan Dawson

Lachlan is an adaptable, curious and details focused economist with a passion for sustainably managing Australia’s natural capital. His experience encompasses environmental economic accounts, carbon and biodiversity markets and economic modelling.
Prior to joining IDEEA Group, Lachlan worked as a Nature-Climate Solutions Manager with BirdLife Australia and as a Consultant in Environmental Economics with Marsden Jacob Associates.
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Economist

Ziggy Gelman

Ziggy is an experienced economist who is passionate about identifying the contribution that ecosystems have to our economy and society. In his role with IDEEA Group, Ziggy provides technical analysis of economic and environmental data and supports organisations to understand and integrate a natural capital approach into their operations.
Ziggy has experience in compiling accounts in Victoria, having worked on ecosystem accounts for urban Melbourne, the Great Ocean Road Coast and Parks, Victoria’s forests and Victoria’s marine and coastal region.
Prior to working at IDEEA Group, Ziggy worked with the Victorian Department of Energy, Environment and Climate Action. Ziggy has a Bachelor of Commerce (Economics and Finance) from the University of Melbourne.
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Research Analyst

Maria Angelopoulos

Maria ensures that our client work is accurate, timely and concise. Her broad-reaching research work underpins our natural capital approaches, especially in relation to mapping and collating existing policies and data, and identifying themes.
Maria previously worked as a Research Assistant for Melbourne University’s School of Ecosystem and Forest Sciences where she supported the review of the Montreal Process’ Criteria and Indicator framework on sustainable forest management in Victoria.
Maria holds a Postgraduate Diploma in Environment (Master level program) from the University of Melbourne.
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Implementation Support

Michelle Butler

Michelle is dedicated to understanding our clients’ needs and helping them to harness their data to achieve meaningful impact stories and actionable insights.
Her career is marked by a deep commitment to the Victorian landscape and over 30 years in public service, agriculture and the environment sector. Michelle has worked regionally in diverse roles in field science, advised landholders in revegetation and land management, trained teachers, property owners and Landcare facilitators in natural resource management, coordinated statewide grant, crowd-funded and market-based programs, and managed expert teams advising government on biodiversity issues.
Michelle has applied science, teaching and workplace training experience and qualifications.
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Head of Advisory and Solutions

Muheed Jamaldeen

Muheed is an economist who helps governments and companies value nature, natural hazards and climate risk, and use those values to make investment decisions. He leads IDEEA’s advisory practice, covering cost-benefit analysis, business cases, economic modelling and forecasting, ecosystem service valuation, input-output modelling and nature-related disclosure.
Muheed is focused on the interection between climate and nature, and has undertaken studies for both public and private sector clients applying advanced econometric modelling and spatial analytics to tackle some of Australia’s trickiest policy and strategy questions.
Prior to IDEEA, Muheed was a Director at Deloitte Access Economics, where he led the NSW land-use and infrastructure economics practice. Before that he was an Assistant Director at the Federal Treasury, and former Senior Economist at Oxfam. He holds a Master of Economics and a Bachelor of Economics (Hons) from Macquarie University.
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GIS Specialist

Daniel Vardon

Daniel manages IDEEA Group’s spatial data infrastructure, ensuring all geospatial datasets are standardised, catalogued and easily accessible across projects.
Daniel develops and maintains workflows that translate raw spatial data into accounts-ready formats for natural capital and environmental reporting. He is passionate about supporting natural capital accounting with high-quality spatial information and analysis.
Daniel has a Bachelor of Environmental Science from the Australian National University and is currently studying for a Master of Geospatial Science at RMIT.