Law No. 81 of 1997
| Chapter I | General Provisions (Articles 1-3) | |
| Chapter II | Procedures Prior to Preparing a Draft Environmental Impact Statement | |
| Section 1 | Determinations regarding a Class-2 Project (Article 4) | |
| Section 2 | Preparation of a Scoping Document, etc. (Article 5-10) | |
| Section 3 | Conducting an Environmental Impact Assessment, etc. (Article 11-13) | |
| Chapter III | Draft Environmental Impact Statements (Article 14-20) | |
| Chapter IV | Environmental Impact Statements | |
| Section 1 | Preparation of an Environmental Impact Statement, etc. (Article 21-24) |
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| Section 2 | Supplementing an Environmental Impact Statement, etc. (Article 25-27) |
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| Chapter V | Amending a Relevant Project, etc. (Article 28-30) | |
| Chapter VI | Procedures After an Environmental Impact Statement is Made Public and Available for Public Review (Article 31-38) | |
| Chapter VII | Special Provisions relating to Environmental Impact Assessments and Other Procedures | |
| Section 1 | Special Provisions relating to Relevant Projects Designated in Urban Plans (Article 39-46) | |
| Section 2 | Environmental Impact Assessments and Other Procedures relating to Port and Harbor Plans (Article 47-48) | |
| Chapter VIII | Miscellaneous Provisions (Article 49-61) | |
| Supplementary Provisions | ||