The document discusses environmental impact assessment (EIA) regulations in Pakistan. It explains that EIAs are formal processes used to predict environmental impacts of projects prior to implementation and propose mitigation measures. Initial environmental examinations (IEEs) are low-cost preliminary assessments for smaller projects, while full EIAs are required for projects likely to have significant environmental effects. The Pakistan Environmental Protection Act of 1997 and EIA regulations of 2000 classify projects requiring IEEs or EIAs and set out the process for conducting assessments, public participation, review, approval, and post-approval monitoring.