About

INTOSAI Working Group on Environmental Audit

The INTOSAI Working Group on Environmental Auditing (WGEA), established in 1992, aims to increase the expertise in environmental auditing and to enhance environmental governance with high-quality contribution and visibility by both members of the Working Group and non–member SAIs. Currently the INTOSAI WGEA consists of 86 member SAIs being the largest working group under the auspices of the International Organization of Supreme Audit Institutions (INTOSAI). Also, six INTOSAI regions namely AFROSAI, ARABOSAI, ASOSAI, EUROSAI, OLACEFS, and PASAI have established a Regional Working Group on Environmental Auditing (RWGEA)

 

Vision

For a common sustainable future – Innovative environmental auditing

 

Key Goals

  • Increase the expertise in environmental auditing globally
  • Enhance environmental governance with high-quality contribution and visibility

 

Thematic Hubs and Projects for 2023-2025

Hubs Workplan Themes

News & Events

11-Nov-2025 - NEWS

INTOSAI WGEA and INTOSAI at COP30

The United Nations’ 30th Conference of the Parties (COP30) gathers this week in Belém, Brazil. The INTOSAI WGEA hosts two side events based on the results of the recently launched cooperative audit on…

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11-Nov-2025 - NEWS

WGEA Webinar on Landmark Decision by the ICJ on Obligations of States regarding Climate Change on 19 Nov

Welcome to WGEA Webinar on Landmark Decision by the ICJ on Obligations of States regarding Climate Change on 19 November at 14:00-15:30 (UTC +2) on Teams.

To join the event, please register here.

This…

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28-Oct-2025 - NEWS

SAIs Share Climate Adaptation Lessons at INCOSAI XXV – A Flagship collaboration between INTOSAI WGEA and IDI

Today at the XXV INCOSAI, we launched the landmark global report on the cooperative audit on climate change adaptation actions, a flagship collaboration between the WGEA and IDI.

“Global Climate Adapt…

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