London Group on Environmental Accounting, 31st Meeting
The London Group on Environmental Accounting is a city group of the United Nations Statistical Commission established in 1993 to provide a forum for practitioners to share their experience in developing and implementing environmental accounts. Members of the London group are experts primarily from national statistical agencies but also international organizations. The London Group generally meets annually, and the meetings provide a forum for review, comparison and discussion of work underway by participants towards development of environmental accounts.
The 31st meeting of the London Group on Environmental Accounting (LG) is hosted by Statistics Estonia on 22-25 September 2025 in Tallinn, Estonia.
Documents
Meeting report
Session 1: Physical Flow Accounts - SEEA CF Update
B6 Inclusion of residual flows by ecosystem type (pressure accounts)
Session 2: Asset accounts - SEEA CF Update
Setting the scene
D4 Consideration of water as a produced asset
D7 Valuation of water
Session 3: Environmental activity accounts - SEEA CF Update
C3 Extending the scope of environmental activities
C5 Climate change mitigation and adaptation expenditures
Issues in environmental taxes and transfers
C6 Potentially environmentally damaging subsidies (PEDS)
C7 Environenmental tax abatements
Session 4: Overarching topics - SEEA CF Update
Setting the scene
A1 Links between SEEA EA, SEEA CF and SNA
A9 Consistency with the 2025 SNA revision issues
A3 Environmentally extended input-output tables
Session 5: Poster session
Session 6: SEEA EA and the Global Biodiversity Framework (GBF)
Presentations
Session 7: Monetary Ecosystem Services Accounts - SEEA EA
Papers
Presentations
Event Date
Monday, 22 September 2025 - 9:00am to Thursday, 25 September 2025 - 5:00pm
Information note
The 31s annual London Group meeting will be held in Tallinn, Estonia.
Download the practical information note 
here.
Call for papers and participation
The call for papers and participation for the 31st Meeting of the London Group is now closed.
Find out more here to learn more about the submission process.