CURRENT AFFAIRS | 26 APRIL 2026
CLAT GK + CONSTITUTIONAL LAW & RELEVANT AREA
In a sobering April 2026 advisory, the International Centre for Integrated Mountain Development (ICIMOD) reported that snow persistence across the Hindu Kush Himalaya between November 2025 and March 2026 fell to 27.8% below the long-term average — the lowest in 24 years of monitoring and the fourth consecutive year of below-normal winters. Snow persistence is now sub-normal in 10 of the 12 major river basins, with the Mekong, Tarim and Tibetan Plateau basins recording their worst-ever readings. The HKH — often called the ‘Third Pole’ and the ‘Water Tower of Asia’ — sustains ~240 million mountain residents directly and ~1.65 billion downstream users across the Indus, Ganga, Brahmaputra, Yangtze, Yellow and Mekong basins.
Why it matters for CLAT: the report sits at the intersection of the cryosphere, transboundary water security and India’s constitutional environmental obligations under Articles 48A and 51A(g). It is also a textbook case for the National Mission for Sustaining the Himalayan Ecosystem (NMSHE) — one of the eight missions under the National Action Plan on Climate Change (NAPCC), 2008. Expect General Knowledge questions on ICIMOD (Kathmandu, 8 member states), the IPCC AR6 cryosphere findings, and the Hyderabad Declaration of 2020. The Legal Reasoning hook: do downstream Indian states have a justiciable claim against poor upstream snow management — and under which body of inter-State or international water law?
Constitutional, Statutory & International Framework
- Article 48A — DPSP: State to protect and improve the environment and safeguard forests and wildlife (added by 42nd Amendment, 1976)
- Article 51A(g) — Fundamental Duty of every citizen to protect and improve the natural environment incl. forests, lakes, rivers, wildlife
- Article 21 — read with Subhash Kumar v State of Bihar (1991) and MC Mehta v UoI series — right to clean environment is part of right to life
- National Action Plan on Climate Change (NAPCC), 2008 — eight missions; NMSHE is the Himalaya-specific one
- National Mission for Sustaining the Himalayan Ecosystem (NMSHE), 2014 — implemented by DST; focuses on cryosphere, ecosystem services, livelihoods
- Environment Protection Act, 1986 — umbrella statute under which Himalayan eco-sensitive zones are notified
- ICIMOD Charter, 1983 — inter-governmental knowledge centre established by UNESCO + 8 HKH countries; HQ Kathmandu
- IPCC AR6 (2021-22) — confirms HKH warming faster than global mean; cryosphere chapter projects accelerating snowpack and glacier loss
- Hyderabad Declaration, October 2020 — HKH Ministerial Mountain Summit; committed to ‘HKH Call to Action’ for adaptation + transboundary cooperation
- UNFCCC, 1992 + Paris Agreement, 2015 — global climate framework; India’s NDC includes a commitment to additional carbon sink of 2.5-3 billion tonnes via forest cover by 2030
CLAT Angle — How This Gets Tested
- ‘Third Pole’ / ‘Water Tower of Asia’ — these epithets for the HKH are CLAT-favourite GK fillers; memorise both.
- ICIMOD member count = 8: Afghanistan, Bangladesh, Bhutan, China, India, Myanmar, Nepal, Pakistan. Easy mnemonic: ‘A-B-B-C-I-M-N-P’.
- Constitutional pairing: Art. 48A (DPSP, State duty) + Art. 51A(g) (Fundamental Duty, citizen) — both inserted by 42nd Amendment, 1976.
- Doctrine question: the SC has consistently used Art. 21 to read environmental protection into the right to life — see Subhash Kumar (1991), MC Mehta (Oleum Gas), Vellore Citizens Welfare Forum (1996) (precautionary principle + polluter pays).
- Trap: NMSHE is one of eight NAPCC missions, not nine. The eight: Solar, Enhanced Energy Efficiency, Sustainable Habitat, Water, Sustaining Himalayan Ecosystem, Green India, Sustainable Agriculture, Strategic Knowledge for Climate Change.
Key Facts at a Glance
| Snow persistence drop (winter 2025-26) | 27.8% below long-term average — record low in 24 years |
| Consecutive years of decline | 4 (record streak) |
| Basins below normal | 10 of 12 (worst: Mekong, Tarim, Tibetan Plateau) |
| Mountain people directly dependent | ~240 million |
| Downstream beneficiaries | ~1.65 billion across 10 river systems |
| ICIMOD HQ | Kathmandu, Nepal (8 member countries) |
| Indian constitutional anchors | Art. 48A (DPSP) + Art. 51A(g) (Fundamental Duty) |
| Indian programme | NMSHE under NAPCC, 2008 (one of 8 missions) |
| Key declaration | Hyderabad Declaration, 15 October 2020 |
The ecological heart. The Hindu Kush Himalaya is the planet’s third largest reservoir of frozen water and the source of ten of Asia’s most populous river basins. A 27.8% snow persistence deficit is not merely a bad winter — it is a structural shift in the cryosphere that compounds across summers (less meltwater feeding monsoon-deficit dry seasons) and across decades (glacier mass balance turning negative). The legal-policy implication for India is twofold: domestically, the cryospheric crisis activates the State’s positive duty under Art. 48A and the citizen’s duty under Art. 51A(g); internationally, it strengthens India’s negotiating leverage at UNFCCC COP forums for climate finance and loss-and-damage support, particularly under the Glasgow Loss and Damage Fund operationalised at COP28 (Dubai, 2023).
Mnemonic — 3-P-8-48A-51A(g)
3rd Pole · Pole / Water Tower of Asia · ICIMOD 8 members (Kathmandu) · 48A (State DPSP duty) · 51A(g) (Citizen Fundamental Duty) · NMSHE under NAPCC (2008, 8 missions) · Hyderabad Declaration 2020 · IPCC AR6 = HKH warming faster than global mean.
Likely exam questions. (1) ICIMOD is headquartered where, and how many member countries does it have? (2) The HKH is also known as the ‘Third Pole’ and the ___ of Asia? (3) Article 48A and Article 51A(g) deal with what subject — and were inserted by which Amendment? (4) The NMSHE is one of how many missions under NAPCC? (5) Legal reasoning passage — combining Art. 21 + Art. 48A, can a downstream Indian state seek a writ to compel upstream policy action on snow management?
Test Yourself — 10 MCQs
Click each option to reveal the answer and explanation.
Practice Quiz — 10 CLAT-Style Questions
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