CLAT-2027 Blog

Delhi Dust Plan: 5 Model Corridors, 78 MRSMs & 1,000 Litter Pickers by Sept 2026 — CAQM, GRAP & Article 21

CURRENT AFFAIRS | 27 MAY 2026

Union Environment Minister Bhupender Yadav and Delhi CM Rekha Gupta on 26 May 2026 unveiled a hard-deadline dust-mitigation plan: five model dust-free road corridors, 78 large MRSMs, 15 medium MRSMs and 1,000 litter pickers by September 2026. The plan was triggered by the “Delhi’s Killer Dust” investigation published 25 May, which exposed that the existing MRSM fleet covers only ~18% of its designated routes. CPCB and CAQM chairs were at the table.

Constitutional & Statutory Framework

  • Article 21: Right to a clean and healthy environment read into Right to Life — Subhash Kumar v State of Bihar (1991), Virender Gaur (1995).
  • Air (Prevention and Control of Pollution) Act, 1981: Parent statute for air quality regulation; constitutes State Pollution Control Boards.
  • CAQM Act, 2021: Created the Commission for Air Quality Management for NCR & Adjoining Areas — supersedes EPCA.
  • GRAP (2017): Graded Response Action Plan, notified by MoEFCC after SC directions in M C Mehta v UoI.
  • Polluter Pays: Indian Council for Enviro-Legal Action v UoI (1996) — the Bichhri case.
  • Precautionary Principle: Vellore Citizens Welfare Forum v UoI (1996).

Key Facts

Trigger “Delhi’s Killer Dust” investigation, 25 May 2026
Hard target (Sep 2026) 78 large MRSMs + 15 medium MRSMs + 1,000 litter pickers
Current MRSM coverage ~18% of designated route distance
Model corridors 5 (Minto-Delhi Gate, ITO-Kadkardooma, Yamuna corridor, Dhaula Kuan-Tilak Nagar, Uttam Nagar-Najafgarh)
Other measures ANPR border cameras, 15 signal-free corridors, geo-tagged C&D waste vehicles by Dec 2026

CLAT Angle

Environmental law is consistently 8-10% of CLAT Legal Reasoning. Expect principles on Polluter Pays, Precautionary Principle, and Article 21 readings. GK will test the CAQM Act 2021, the year GRAP was notified (2017), and the difference between PM10 and PM2.5. Memorise the 5 corridors — naming MCQs are likely.

Memory Hook

“78-15-1000 by Sept” — 78 large machines, 15 medium, 1,000 humans. “BIChhri = Polluter Pays; VELlore = Precautionary” — two 1996 cases, two principles. Article 21 is the umbrella.

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Why CLAT Matters

Delhi’s air saga is a recurring CLAT passage source — from the 1996 Vehicular Pollution case to the 2017 GRAP notification. The 2026 dust plan refreshes the timeline and gives aspirants a current-year peg for evergreen environmental jurisprudence. Master CAQM 2021, the two 1996 principles, and the Article 21 reading — they ladder into both Current Affairs and Legal Reasoning.

Practice Quiz — 10 CLAT-Style Questions

Click an option to reveal the answer and explanation.

Quick answers

Which 2021 statute established the CAQM (Commission for Air Quality Management) for Delhi-NCR?
CAQM in NCR & Adjoining Areas Act, 2021. The Commission for Air Quality Management in National Capital Region and Adjoining Areas Act, 2021 created CAQM as a statutory body superseding EPCA.
GRAP (Graded Response Action Plan) for Delhi-NCR was first notified by MoEFCC in:
2017. GRAP was notified on 12 January 2017, after Supreme Court directions in M C Mehta v UoI on Delhi air quality.
The Union Environment Minister who chaired the dust-mitigation meeting on 26 May 2026 was:
Bhupender Yadav. Bhupender Yadav, MoEFCC Minister, met Delhi CM Rekha Gupta and senior officers of CPCB and CAQM.
By September 2026, Delhi will deploy how many large Mechanical Road Sweeping Machines (MRSMs)?
78. Hard target: 78 large MRSMs + 15 medium MRSMs + 1,000 litter pickers by September 2026.
The Polluter Pays Principle was first read into Indian environmental jurisprudence in:
Indian Council for Enviro-Legal Action v UoI. Indian Council for Enviro-Legal Action v UoI (1996) — the Bichhri case — formally adopted the Polluter Pays Principle in Indian law.
The right to a clean and healthy environment is read into which Fundamental Right?
Article 21. Subhash Kumar v State of Bihar (1991) and Virender Gaur (1995) read the right to clean environment into Article 21's 'right to life'.
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