The book "Necessity of the Environmental Laws" is written to focus on the subject of the Air pollution, Water pollution, Noise Pollution, Climate Change, Global Warming, Glacier Melting, Combating Desertification, the role of Indian Judiciary and International Organizations like UNEP, WHO to Protect the Environment. Human beings are destructor of the Environment and Ecology of the World and they became ungrateful to the gifts of the nature.

Contents: Preface. 1. Historical background of environment law. 2. Environmental protection movements. 3. Air pollution. 4. Water pollution. 5. Noise pollution. 6. Climate change. 7. Global warming. 8. Glacier melting. 9. Combating desertification. 10. Uttarakhand disaster. 11. World environment day. 12. Globalisation and transformation of the environmental governance. 13. Role of international organization (UNEP) to protect the environment. 14. Contribution of WHO, International organizations in occupational health.15. State as a public trustee of natural resources.16. Effect of international conferences on protection of environment and ecology. 17. Role of judiciary for the protection of environment. 18. Role of the environmental courts. 19. Private remedies for the violation of environmental law. 20. Bhopal gas tragedy. 21. Principles of international environmental law and its applicability in India. Bibliography.