Environmental Equality: Ensuring Justice through the Right to Equality

Can the right to equality protect you from pollution? In India, it can – and it has. Article 14 of the Indian Constitution guarantees equality before the law and equal protection of the laws to every person. While most people associate this with social discrimination, Indian courts have expanded its scope significantly into the environmental domain. The idea is straightforward: if the State must treat everyone equally and act without arbitrariness, then it cannot allow environmental harm to fall disproportionately on certain communities – nor can it make reckless decisions that sacrifice ecological well-being for narrow interests.

What does Article 14 actually say? 🔗

Article 14 states that the State shall not deny to any person equality before the law or equal protection of the laws within the territory of India. This provision has two dimensions. First, equality before the law means that no one is above the law – every individual, institution, and government authority is subject to the same legal framework. Second, equal protection of the laws requires the State to treat similarly situated people equally and to not act in ways that are arbitrary, unreasonable, or discriminatory.

Over the decades, the Supreme Court of India has interpreted Article 14 to mean much more than just formal legal equality. In the landmark case of E.P. Royappa v. State of Tamil Nadu (1974), the Court established that equality is the antithesis of arbitrariness. This principle was reinforced in Maneka Gandhi v. Union of India (1978), where the Court held that any procedure established by law must be fair, just, and reasonable – not arbitrary or oppressive. These interpretations have become the foundation upon which environmental equality arguments rest.

Equal protection against environmental harm 🔗

The principle that the State cannot disproportionately burden certain groups with environmental harm flows directly from Article 14. When a government authority permits industrial activity, approves construction, or allocates natural resources, it must do so fairly. If a particular decision exposes one community to pollution, loss of green spaces, or ecological degradation while others remain unaffected, that decision can be challenged as a violation of the right to equality.

The Bangalore Medical Trust v. B.S. Muddappa case 🔗

One of the most important cases illustrating this principle is Bangalore Medical Trust v. B.S. Muddappa (1991). In this case, the City Improvement Board of Bangalore had prepared a development scheme in which a specific area was reserved for a public park. However, under directions from the Chief Minister, the Bangalore Development Authority (BDA) allotted that open space to a private medical trust for the construction of a hospital.

Local residents challenged this decision. The Supreme Court ruled in their favour and held that diverting land reserved for a public park to a private entity was inconsistent with the legislative scheme and amounted to a misuse of power. The Court made a significant observation: public parks and open spaces are essential to equality. Access to clean air and recreational green spaces was historically the privilege of a few, but the modern constitutional framework treats these as shared public goods. The Court noted that any action undermining individual freedom, human dignity, or quality of life guaranteed under Article 14 conflicts with the fundamental right to equality.

This case established that environmental amenities like parks, open spaces, and clean surroundings are not luxuries – they are constitutional entitlements tied to the principle of equal treatment.

Kinkri Devi v. State of Himachal Pradesh 🔗

In another notable case, Kinkri Devi v. State of Himachal Pradesh, petitioners challenged limestone mining operations that were threatening adjacent land, water sources, pastures, and wildlife. The Himachal Pradesh High Court ruled that both the State and citizens have a fundamental duty to preserve and improve the environment. The arbitrary granting of mining leases without considering the environmental consequences for local communities was treated as a violation of equality principles under Article 14.

Addressing arbitrary environmental decisions 🔗

A central tenet of Article 14 is the prohibition of arbitrary state action. In the environmental context, this means that government authorities cannot make planning or development decisions based on political convenience, favouritism, or short-term economic gain while ignoring ecological and public health consequences.

The doctrine of manifest arbitrariness 🔗

The doctrine of manifest arbitrariness has been a powerful tool in environmental cases. When a government decision is made without rational basis, adequate deliberation, or proper consideration of environmental impact, it can be struck down under Article 14. Courts have consistently held that discretionary powers exercised by state officials must be guided by clear principles and cannot be used to favour private interests over public environmental welfare.

For example, when municipal bodies grant construction permissions that violate development regulations, or when environmental clearances are given without proper impact assessments, affected citizens can invoke Article 14 to challenge these decisions. Urban environmental groups have frequently used this provision to quash arbitrary municipal permissions that compromise green spaces, increase pollution, or degrade local ecosystems.

M.C. Mehta v. Union of India 🔗

The long-running M.C. Mehta series of cases is another prime example. In matters relating to air pollution in Delhi-NCR, the Supreme Court emphasised the need for equal application of environmental norms to all citizens, invoking Article 14. The Court’s position was clear: environmental regulations must be applied uniformly, and no group of people should bear a disproportionate pollution burden because of selective or weak enforcement.

Climate change and the right to equality 🔗

In a groundbreaking 2024 ruling, the Supreme Court of India took environmental equality to an entirely new level. In M.K. Ranjitsinh v. Union of India, the Court explicitly recognised the right to be free from the adverse effects of climate change as a fundamental right rooted in both Articles 14 and 21.

The case originally concerned the protection of the endangered Great Indian Bustard and the lesser florican. But the Court used the opportunity to articulate a much broader constitutional principle. It observed that without a clean and stable environment, the rights guaranteed under Article 14 cannot be fully realised. The Court highlighted that climate change does not impact everyone equally – underserved communities, indigenous populations, and marginalised groups are disproportionately affected by rising temperatures, droughts, flooding, and crop failures.

The Columbia Law School’s Climate Law Blog described this ruling as offering a broader constitutional protection than what most other national courts have recognised. While many courts have acknowledged a right to a clean environment, India’s Supreme Court went further by articulating a distinct right against climate degradation – one anchored specifically in equality and life.

Why climate change is an equality issue 🔗

The connection between climate change and equality is not abstract. Research published in the Bulletin of the World Health Organization has documented how the costs of both climate impacts and climate mitigation measures are often disproportionately borne by marginalised communities in India. For instance, large-scale renewable energy projects and afforestation drives – while beneficial overall – can displace vulnerable populations from their land and livelihoods if implemented without equitable planning.

Similarly, studies on air pollution in India have found that socially disadvantaged groups, including Scheduled Castes and young children, are disproportionately located in areas with higher particulate matter concentrations. This unequal distribution of environmental risk is exactly the kind of inequality that Article 14 is designed to prevent.

Framework for inclusive environmental policies 🔗

The judicial interpretation of Article 14 in environmental matters has created a framework that compels authorities to build equity into environmental governance. This framework operates at multiple levels – from local planning decisions to national climate policy.

Planning decisions must consider ecological impacts 🔗

The Bangalore Medical Trust case established that development authorities cannot alter approved schemes to benefit private parties at the expense of public environmental amenities. This principle extends to all planning decisions. When a municipality prepares a development plan, it must ensure that green spaces, clean air zones, and ecological buffers are preserved – especially in areas inhabited by economically weaker sections who lack the resources to relocate or mitigate environmental harm on their own.

Environmental clearances must be non-discriminatory 🔗

The granting of environmental clearances for industrial projects, mining operations, or infrastructure development must follow a transparent process that does not disproportionately burden specific communities. The Environmental Impact Assessment (EIA) process is a critical tool here. Research has shown that gaps in EIA reports and insufficient public participation can lead to projects that harm local populations – particularly those with limited political voice or legal resources.

Policy design must integrate equity 🔗

At the national level, the right to equality demands that environmental and climate policies explicitly account for their distributional effects. Policies that reduce overall pollution or carbon emissions are necessary, but they must be designed so that their costs and benefits are fairly shared. The Fifth and Sixth Schedule provisions of the Indian Constitution, which protect tribal populations, along with legislation like the Forest Rights Act of 2006, reflect this principle by recognising the special environmental rights of indigenous and forest-dwelling communities.

The broader picture: environmental justice in India 🔗

Article 14 does not exist in isolation when it comes to environmental protection. It works alongside Article 21 (right to life), Article 48A (directive to the State to protect the environment), and Article 51A(g) (citizen’s duty to protect the natural environment). Together, these provisions create a robust constitutional foundation for environmental justice.

However, enforcement remains a challenge. While landmark judicial pronouncements have expanded the scope of environmental equality, the gap between legal principles and ground-level implementation persists. Bureaucratic delays, inadequate monitoring, and limited access to legal remedies for marginalised communities continue to undermine the promise of equal environmental protection.

The strength of Article 14 lies in its simplicity and breadth – any arbitrary state action affecting the environment can be challenged. But for this right to be meaningful in practice, it requires active civic participation, vigilant judicial oversight, and a genuine commitment from government authorities to place equity at the centre of environmental decision-making.

What do you think? Can the right to equality alone drive meaningful change in how environmental decisions are made, or does India need a standalone environmental rights framework to truly protect its most vulnerable communities from ecological harm?

References

1. https://www.legalserviceindia.com/legal/article-3906-constitutional-provisions-for-protection-of-environment.html
2. https://indiankanoon.org/doc/1766147/
3. https://indiankanoon.org/doc/1460318/
4. https://ijlmh.com/paper/article-14-of-the-constitution-of-india-and-protection-of-environment/
5. https://lawjurist.com/index.php/2024/08/14/the-evolving-landscape-of-article-14-recent-interpretations-and-applications/
6. https://www.downtoearth.org.in/climate-change/right-against-climate-change-part-of-right-to-life-equality-read-the-supreme-court-s-exact-arguments-95458
7. https://blogs.law.columbia.edu/climatechange/2024/08/28/guest-blog-pioneering-decision-from-the-indian-supreme-court-recognizing-freedom-from-the-adverse-effects-of-climate-change-as-a-fundamental-right/
8. https://pmc.ncbi.nlm.nih.gov/articles/PMC9874371/
9. https://pmc.ncbi.nlm.nih.gov/articles/PMC7795633/
10. https://www.tandfonline.com/doi/full/10.1080/14615517.2019.1611035
11. https://www.drishtiias.com/daily-updates/daily-news-editorials/towards-environmental-justice-in-india