Law No.91 of 1993.
Effective on November 13, 1993
| Chapter 1 | General Provisions (Articles 1-13) | |
| Chapter 2 | Basic Policies for Environmental Conservation | |
| Section 1 | Guidelines for Policy Formulation (Article 14) | |
| Section 2 | Basic Environment Plan (Article 15) | |
| Section 3 | Environmental Quality Standards (Article 16) | |
| Section 4 | Environmental Pollution Control in Specific Areas (Articles 17 and 18) | |
| Section 5 | Implementation of Policies for Environmental Conservation by the State (Articles 19-31) | |
| Section 6 | International Cooperation for Global Environmental Conservation etc. (Articles 32-35) | |
| Section 7 | Implementation of Policies by Local Governments (Article 36) | |
| Section 8 | Bearing of Costs and Financial Measures (Articles 37-40) | |
| Chapter 3 | Environment Council etc. | |
| Section 1 | Environment Council (Articles 41-44) | |
| Section 2 | Conference on Environmental Pollution Control (Articles 45 and 46) | |
| Supplementary Provision | ||