Environmental law and institutions — UPSC Prelims PYQs
8 questions in this bank come from Environmental law and institutions, spanning UPSC Prelims papers from 2012 to 2026. Every question here carries all four options, the correct answer and a full explanation.
It has appeared in 7 of the last 16 papers, most heavily in 2026 with 2 questions. That is a steady presence rather than a guaranteed one.
The themes examined most often within it are Judicial and participatory mechanisms in environmental law (3), Environmental legislation and regulations (2), Water management and ecosystem initiatives (2), Affiliated organizations and their roles (1) and Air quality standards and guidelines (1). Those counts are of questions in which the theme is examined, not merely mentioned.
Questions here are spread across Environment & Ecology (6), Geography (1) and Polity & Governance (1). Between them they draw on 14 distinct themes, so this is a broader area than a single revision note can cover. That is 0.6% of the 1433 questions in the bank — useful for deciding how much revision time it deserves.
It has come up more often lately — roughly 0.8 questions a year across the last five papers, against 0.4 before that.
It was not examined in 9 of those papers. Each question below links to its full explanation and to related questions on the same theme from other years, so a weak area can be worked through in one pass rather than hunted for paper by paper.
UPSC Prelims 20262 questions
- Polity & Governance
In a multi-ethnic district where both economic competition and historical grievances frequently led to community tensions, a flashpoint has arisen with a Government decision to allocate land for a waste management facility near a tribal hamlet, sparking protests by the tribal community, which claimed that the land was sacred and critical to their cultural identity. At the same time, urban residents and local industries supported the project, citing severe solid waste challenges and health concerns due to lack of a proper disposal site. The conflict has escalated with road blockades, social media campaigns, and allegations of police excesses. As a responsible Government official, you are tasked with resolving the situation through mediation, ensuring a sustainable outcome that balances environmental needs, tribal rights, and urban public health. Consider the following statements with reference to the above: 1. A successful conflict resolution process must begin with acknowledging the cultural concerns of the protesting tribal community before discussing technical alternatives. 2. The Government should move ahead with the project without delay to address urban health concerns, which outweigh the sentiments of a small group. 3. Creating a multi-stakeholder dialogue platform - including tribal leaders, environmental experts, and municipal representatives - to build mutual understanding and help de-escalate tensions. 4. Conducting an independent Environmental and Social Impact Assessment (ESIA) and sharing findings transparently with both sides to facilitate evidence-based decision-making. Which of the statements given above would contribute to the resolution process?
- Environment & Ecology
Which of the following statements in relation to NIRANTAR (National Institute for Research and Application of Natural Resources to Transform, Adapt and Build Resilience), a platform of institutions under the Ministry of Environment, Forest and Climate Change, is/are correct? 1. Ecosystem Survey and Analysis is a vertical under this platform, the lead institute of which is Botanical Survey of India, Kolkata. 2. Research and Management of Ecosystem Service is a vertical under this platform, the lead institute of which is Central Zoo Authority, New Delhi. 3. Capacity Development Support is a vertical under this platform, the lead institute of which is Indian Institute of Forest Management, Bhopal. Select the answer using the code given below: