The purpose of this study is to review the relationship between environmental assessment (EA) and land use planning through the theoretical and practical perspective. Theoretically, this research studies environmental land use planning incorporating with environmental assessment. Practically, through the review on EA review opinion in Korea Environment Institute for recent 10 years, environmental land use mitigations are investigated. The results of this study are as follows:first, there have been new and innovative review criteria and mitigation methods in environmental assessment; second, land use mitigation tools have been mostly used in environmental assessment; finally, there is a need for mediating role by land use section in EA review system.