The Planning (Environmental Impact Assessment) Regulations (Northern Ireland) 2017 Posted on May 19, 2017May 27, 2021 by Irish Planning Institute The Department of Infrastructure (NI) have released the attached in relation to The Planning (Environmental Impact Assessment) Regulations (Northern Ireland) 2017.This content is restricted to IPI Members. Please log in first to access this page. New users may apply by visiting the membership application page here. You can find out more about IPI membership by clicking here. Please contact [email protected] if you have any difficulties logging in. Existing Users Log InUsername or EmailPassword Remember Me Forgot password? Click here to reset