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Explore 40+ years of impact assessment expertise with open-access publications, educational videos, and more.
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What is Impact Assessment
What is Impact Assessment (IA)? The process of identifying the future consequences of a current or proposed action. Learn more about IA’s role and value.
¿Qué es la evaluación de impactos?
¿Qué es la evaluación de impacto? Es el proceso de identificar las consecuencias futuras de una acción actual o propuesta. Conozca más sobre la función y el valor de la evaluación de impacto.
O que é a Avaliação de Impacto?
O que é Avaliação de Impacto (AI)? O processo de identificação das consequências futuras de uma ação atual ou proposta. Saiba mais sobre o papel e o valor da AI.
インパクトアセス (What is impact assessment – Japanese)
影響評価（IA）とは何ですか？IAの役割と価値について詳しく学びましょう。What is Impact Assessment (IA)? Learn more about IA’s role and value.
Guidance for Biodiversity-Inclusive Impact Assessment
This Best Practice Guidance for Biodiversity-Inclusive Impact Assessment is a manual for practitioners and reviewers in South Asia.
Best Practice (No. 04): Public Participation
“Best Practice: Public Participation” is part of IAIA’s International Best Practice Principles series for impact assessment practitioners.
Best Practice (No. 02): Principles for SIA
“Best Practice: Principles for SIA” is part of IAIA’s International Best Practice Principles series for impact assessment practitioners.
Best Practice (No. 01): SEA Performance Criteria
“Best Practice: SEA Performance Criteria” is part of IAIA’s International Best Practice Principles series for impact assessment practitioners.
Best Practice (No. 00): Principles of EIA
“Best Practice: Principles of EIA” is part of IAIA’s International Best Practice Principles series for impact assessment practitioners.