International Association for Impact Assessment

New Guidance Document

SEA and the Energy Transition

Climate Adaptation in Megacities Virtual Forum

First two sessions available now

IAIA25: IA & Artificial Intelligence

Registration Open

Extraterrestrial Activities

Best Practice Principles Available

Hosts sought for IAIA27 & IAIA28

Bids accepted through 15 January 2025

IAIA

The leading global network on impact assessment

Impact assessment, simply defined, is the process of identifying the future consequences of a current or proposed action. IAIA is the leading global network on best practice in the use of impact assessment for informed decision making regarding policies, programs, plans and projects. Members of IAIA believe that impact assessment is a practical tool for helping meet today's needs without compromising the opportunities of future generations. Our members are our greatest asset.

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Join IAIA members from over 120 nations in this inter-disciplinary network of individuals and organizations.

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Events

IAIA's annual conferences and regional meetings promote lively exchange and learning opportunities.

IAIA Publications & Resources

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IAIA's publications, trainings, and resources share best practices in the field of impact assessment.

IAIA Affiliates

Affiliates

Operating in 17 countries, IAIA Affiliates are independent organizations promoting impact assessment regionally.

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News

Sustainable Finance Meets Environmental Standards
Oct
14

Sustainable Finance Meets Environmental Standards

IAIA CEO Gary Baker shares takeaways from Dubrovnik symposium

For biodiversity, low carbon does not mean low impact
Sep
12

For biodiversity, low carbon does not mean low impact

Guest post by IAIA member George C. Ledec, Ph.D.

Interested in serving on the IAIA Board?
Sep
2

Interested in serving on the IAIA Board?

Self-nominations from IAIA members are invited through 30 September 2024.

2024 INDIVIDUAL AWARD
Jun
27

2024 INDIVIDUAL AWARD

Learn more about Claudia Valls of Argentina.

IAIA Mission, Vision & Values

IAIA is an organization with a voluntary membership of professionals from a diverse array of interests and organizations, all of whom are concerned with environmental stewardship and sustainability. Collectively, our goal is to protect, not harm, the earth and its environments and peoples.

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