Author: Shiva kumari, Brainware University
Linkedin Profile: https://www.linkedin.com/in/shiva-kumari-0ba140415?utm_source=share_via&utm_content=profile&utm_medium=member_android
Abstract
Disturbing news comes everyday about AQI rising and health problems caused by it, pollution in rivers, loss of marine life and depletion of natural resources. So the question becomes who is going to stop from siphoning these resources? The health of humans, plants and animals are being affected by these environmental problems. The State is a trustee of natural resources for the benefit of the public and not an absolute owner. The Public Trust Doctrine imposes a fiduciary duty on the State to protect and preserve natural resources. The Public Trust Doctrine traces its origin to Roman law and subsequently developed through English common law. This paper is an attempt to study the evolution, constitutional basis and judicial application of Public Trust Doctrine in India. It examines the judiciary’s role in improving environmental governance and the importance of the doctrine in dealing with contemporary environmental problems like pollution, climate change, and resource depletion. The article states that the Public Trust Doctrine is still a crucial legal tool today to guarantee the sustainable use of natural resources and protect environmental rights for the current and future generations.
To The Point
The Public Trust Doctrine has roots that go back to ancient times. Philosophically it took root in Rome, where the Justinian Code explicitly states that air, water and the sea are by the law of nature common to mankind. This Roman idea was adopted into English Common Law, which allocated sovereign power between jus privatum (private rights to property ) and jus publicum ( public rights to navigation and fishing ). These were resources in the hands of the Crown as a perpetual trustee. Navigable waters and tidelands were not subject to sale.
These lands became known as public trust lands, which included tidelands and beds of navigable waters. With American independence from the English Crown the sovereign rights to these resources passed to the individual states which became the trustees of such resources. The decision of the United States Supreme Court in Illinois Central Railroad Co. v. Illinois, 146 U.S. 387 (1892), was a major step in the evolution of modern public trust law. It held that the State cannot abdicate its trust obligations over resources held for the public use.
Such a functional ethic applied to the duties of humans in relation to common natural resources in ancient Indian jurisprudence long before the doctrine was codified in Roman or English Common Law . The principle of restraint is clearly stated in the Isavasya Upanishad in line with the modern ideas of sustainable development and trusteeship. The Isavasya Upanishad says that the universe is pervaded by the divine and people should enjoy the universe with restraint and renunciation and not covet what belongs to others.
Similarly, texts like the Manusmriti and the Yajnavalkya Smriti acknowledged water bodies, public roads and common grazing land as resources not amenable to private appropriation. The Manusmriti further prescribed punishments for polluting public waters and destroying community trees and thus vested an obligation on the sovereign to prevent ecological degradation. Kautilya’s Arthashastra also institutionalised this responsibility by holding state officials accountable for the protection of forests, wildlife and water channels from private exploitation.
This indigenous ecological ethos ensured that when the modern Indian judiciary adopted the Public Trust Doctrine into Indian law, it was not viewed as a foreign legal imposition but as a revival of India’s traditional and philosophical heritage.
This doctrine was introduced in the modern Indian jurisprudence through the landmark case of M.C. Mehta v. Kamal Nath (1997). Here, a private commercial company, Span Motels, leased environmentally sensitive forest land on the banks of the Beas river in Himachal Pradesh and used heavy machines to alter the natural course of the river to protect its luxury property from floods. The Supreme Court of India while quashing the lease, said in no uncertain terms that the Public Trust Doctrine is part of the “law of the land”.
The Court held that the State is not the absolute owner of natural resources but a fiduciary trustee of resources like rivers, forests, air and fragile eco systems. These resources are for public use and enjoyment, and are not to be permanently transferred to private ownership for commercial use.
After Kamal Nath, the doctrine has been firmly tied to the constitutional framework of India by the Indian judiciary. The courts have consistently recognised the Public Trust Doctrine as an extension of Article 21 of the Constitution that right to life includes right to clean, healthy and ecologically balanced environment. The doctrine also supplements Article 48A which directs the State to protect and improve the environment and Article 51A(g) which casts a fundamental duty on the citizens to protect forests, lakes, rivers and wildlife.
By coupling the doctrine with constitutional rights and duties, Indian courts have transformed the issue of administrative discretion in environmental governance into an issue of constitutional accountability. The principle of intergenerational equity was extended to the doctrine in later cases such as Intellectuals Forum v. State of Andhra Pradesh (2006) and Re: T.N. Godavarman Thirumulpad v. Union of India (2022). The rulings reaffirmed the State’s duty to protect natural resources and ecological systems for future generations and not to treat them as commodities for short-term economic gain.
Use of Legal Jargon
1. The Doctrine of Public Trust
Legal doctrine that natural resources are held in trust by the State for the benefit of the public and future generations.
2. Sustainable Development
Development that satisfies the needs of the present and does not compromise the ability of future generations to meet their own needs.
3. Public interest
The courts aim to protect the health and well-being of the whole society by means of law and constitution.
4. Constitutional Responsibility
a duty on the State or the people to behave according to the principles and mandates of the Constitution.
5. Precautionary Principle
the precautionary principle a principle of environmental law that states that preventative measures should be taken if there is a risk of serious or irreversible environmental damage, even if there is no scientific certainty.
6. Intergenerational equity
The concept that natural resources should be conserved in their present condition and utilized in ways that will keep them available and useful for the future.
7. Trusteeship
The idea that the State holds environmental resources in trust and is obligated to administer and conserve them for the public good, instead of regarding them as private possessions.
8. Environmental Constitutionalism
The constitutional recognition of environmental protection as a constitutional value under Articles 21, 48A and 51A(g) of the Constitution of India.
The Proof
In India, the normative force of the Public Trust Doctrine derives from the recognition of the judiciary and its compatibility with the constitutional scheme dealing with environment protection and public welfare. The doctrine itself is not expressly mentioned in the Constitution, but its principles are embedded in the broader constitutional environmentalism and sustainable governance.
The doctrine has its constitutional basis in Article 21 of the constitution of India mainly. In a broad judicial interpretation the Supreme Court has held that the right to life is not only the right to animal existence but also the right to live with dignity in a clean, healthy and ecologically balanced environment. Therefore, the degradation of natural resources is not just an environmental issue but a constitutional injury to the quality of life under Article 21.
Also, the doctrine is based on Article 48A which makes it obligatory on the State to protect and improve the environment and to protect the forests and wildlife of the country. The Directive Principles are not justiciable but they are the basic principles of governance and they provide an interpretative framework for environmental decision making. Apart from this obligation, Article 51A(g) casts a fundamental duty on every citizen to protect and improve the environment including forests, lakes, rivers and wildlife. Taken together, these provisions are a constitutional commitment to ecological preservation and sustainable resource management.
The Public Trust Doctrine embodies broader constitutional values like the Rule of Law, accountability in governance and the doctrine of non-arbitrariness enshrined in Article 14. The doctrine restricts the State’s right to alienate or commercially exploit public resources without due regard to environmental consequences. It ensures that the use of executive discretion is subject to constitutional limits. They are held in trust for the public as a fiduciary, not as objects of unrestricted governmental control.
Moreover, the doctrine affirms the principle of inter-generational equity which has grown to be a fundamental principle of modern environmental jurisprudence. The idea is that natural resources are not the property of the present generation alone, but constitute an ecological heritage common to all and must be preserved for future generations . The Public Trust Doctrine is thus a legal instrument for the inclusion of future citizen interests in the machinery of the present government.
The doctrine’s continuing relevance is especially clear in light of the current environmental crises. The sustainability of existing development models is of increasing concern because of growing air pollution, contamination of rivers, depletion of ground water, deforestation, loss of biodiversity, coastal erosion and climate change. These challenges point to the need for a legal framework that can address developmental needs as well as ecological preservation. That function is met through the Public Trust Doctrine which requires that environmental concerns be central to policy development and resource allocation.
In the 21st century, the doctrine has evolved from the fundamental principle of environmental protection to a constitutional protection against the privatisation and commodification of environmental commons. This is important not only for the conservation of natural resources but also for environmental justice, sustainable development and democratic accountability. Therefore, the doctrine is among the most effective mechanisms of contemporary environmental jurisprudence to guarantee that the State discharges its constitutional duties as a trustee of resources held for the benefit of present and future generations.
Case Laws
1. M.C. Mehta v. Kamal Nath (1997) 3 SCC 710
With this landmark judgment, the Public Trust Doctrine has been formally incorporated in the Indian environmental jurisprudence. The problem was the Span Motels blocking the natural flow of the River Beas to safeguard its commercial property from flood. The Supreme Court has held that the State is a trustee of natural resources like rivers, forests, air and ecologically sensitive areas for the benefit of the public and they cannot be alienated for private exploitation. The Court found the Public Trust Doctrine to be the law of the land and reaffirmed the State’s fiduciary duty to protect and preserve environmental resources.
2. M.I. Builders Pvt. Ltd. v. Radhey Shyam Sahu [ (1999) 3 SCR 760 ]
The case in the Court related to the construction of an underground shopping complex under a public park at Lucknow. The Supreme Court found that “public parks and other open spaces are important environmental and community assets that should be preserved for the use and enjoyment of the public.” The Court relied upon the Public Trust Doctrine and directed the demolition of the unauthorized construction and reiterated that the public authorities cannot be allowed to permit destruction of the public resources in the pursuit of commercial interests.
3. Intellectuals Forum Vs. State of Andhra Pradesh (2006)
The case related to conversion of lakes and water bodies in Hyderabad for development purposes. Water bodies are an important ecological resource and a public trust, the Supreme Court said. The Court is of the opinion that the State has a legal duty to protect and preserve such resources and has to strike a balance between developmental activities and preservation of environment. The judgment also further strengthened the principles of sustainable development and inter-generational equity in the Indian environmental jurisprudence.
Conclusion
Indian environmental jurisprudence has developed the Public Trust Doctrine to a large extent by holding the State as a trustee and not as an absolute owner of natural resources. The doctrine is founded on constitutional values, is given effect through judicial interpretation and results in sustainable development, environmental protection and intergenerational equity. With environmental challenges such as pollution, climate change and resource depletion on the rise, the doctrine continues to be a critical legal mechanism to ensure that natural resources are conserved and managed for the benefit of both present and future generations.
FAQs
1. What is the Public Trust Doctrine?
The Public Trust Doctrine is a legal doctrine which holds that the State owns certain natural resources, such as rivers, forests, lakes, air and coastal areas, in trust for the benefit of the public and future generations.
2. When was the Doctrine of Public Trust adopted formally in Indian Law?
The Public Trust Doctrine has been recognised as a part of Indian jurisprudence by the Supreme Court in the case of M.C. Mehta v. Kamal Nath (1997). In this landmark case the Court held that the State is a trustee of natural resources and must protect them for the benefit of the public.
3. Why is the Public Trust Doctrine relevant today?
The Public Trust Doctrine (PTD) provides a legal basis for addressing modern environmental issues such as climate change, pollution, loss of biodiversity and overexploitation of natural resources. It ensures the sustainable use and conservation of natural resources for present and future generations.


