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Impact Assessment

A science-based approach to EIA

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Integral to the design process

Impact Assessment professionals work on Environmental Impact Assessments (EIAs), which are tools used to assess the significant effects of a project or development proposal on the environment. Impact Assessment professionals provide information to decision makers and apply their knowledge and skills to promote sustainable development.

Within the IES, Impact Assessment professionals work to promote a science-based approach to EIA that supports environmental improvement through sustainable design and construction of projects. IES members engage with Impact Assessment as an integral part of the design process, identifying integrated solutions rather than ineffective ‘bolt-on’ approaches.

Using EIA to understand scientific processes

The IES EIA Community provides a forum for thought-provoking, critical conversations around EIA from a science-based perspective. The Community connects and supports environmental scientists and practitioners working across sectors and roles involved in EIA to facilitate meaningful discussion between disciplines on the key issues facing the sector.
 
The Community champions the ethos of utilising EIA as a tool to support decision-making, which leads to better environmental impacts from developments and is focused on providing environmental professionals involved in EIAs with the knowledge and skills to support this.

Learn more about the EIA community

Latest IES Impact Assessment work

Environmental scientists collecting soil samples out in the field
Conference
03 Dec 2025 09:00 am to 05 Dec 2025 02:00 pm UTC

BSSS Annual Conference

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Training
10 Dec 2025 09:15 am to 06:00 pm UTC

CEnv in a Day - Fully Booked

Professionals applauding at a conference
Webinar
04 Dec 2025 12:30 pm to 01:30 pm UTC

Unlock Your Route to REnvP

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Analysis
Tue, 4 November 2025

Reclaiming Our Common Future: The pursuit of shared purpose in an age of division

Stream in green forest
Webinar
25 Nov 2025 12:30 pm to 01:15 pm UTC

FWR webinar - Integrating water management to enable sustainable growth

Aerial view of a river and vegetation in the Amazon
IES News
Wed, 29 October 2025

Our voice on COP30: Delivering change in a complex world

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