| Unit-I | Ecosystems & Ancient Approach | EPA 1986, Vedic Philosophy | Biosphere, ozone depletion, global warming, and Prithvi Sukta ecological ethics. |
| Unit-II | Common Law & Public Nuisance | Tort law, IPC Sec. 268, CrPC Sec. 133 | Trespass, negligence, strict/absolute liability, and magistrate powers to abate public nuisance. |
| Unit-III | Forests, Wildlife & NGT | Forest Acts, Wildlife Act, NGT Act 2010 | Forest conservation approval (T.N. Godavarman), CPCB/SPCB water/air acts, and NGT adjudication. |
| Unit-IV | Constitutional Dimensions & PIL | Arts. 21, 48A, 51A(g), 32 & 226 | Wholesome environment under Article 21, writ jurisdiction, and PIL judicial activism. |
| Unit-V | International Environmental Law | Stockholm, Rio 1992, Kyoto 1997 | Transboundary pollution, Trail Smelter rule, custom, and sustainable development principles. |