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Prelims

Prelims General Studies Paper I

Every topic of the Prelims General Studies Paper I syllabus, in the order UPSC publishes it. Each topic links to the current affairs and analysis mapped to that exact syllabus term — so you can revise one bullet of the syllabus at a time instead of hunting through dated round-ups.

7 syllabus topics · 7 with published coverage · 202 analyses in this paper

Prelims syllabus, topic by topic

Latest Prelims analyses

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International
GS2
20/06/2026

US-Iran MoU Explained: Strait of Hormuz, Iran's Nuclear Deal & India's Energy Security Stakes

Why in News

The United States and Iran have signed a 14-point Memorandum of Understanding (MoU) to end the 2026 war and begin 60 days of talks for a final deal, signed by Presidents Trump and Pezeshkian and mediated by Pakistan. The pact promises an end to hostilities, the toll-free reopening of the Strait of Hormuz, sanctions relief, and a reaffirmation that Iran will not build nuclear weapons. India, which sources much of its oil through Hormuz, has welcomed the de-escalation. This article explains the MoU, the collapse of the old nuclear deal (JCPOA), Iran's uranium enrichment, the strategic value of Hormuz, and India's energy, diaspora and connectivity stakes.

US-Iran MoUStrait of HormuzJCPOA+2
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Polity
GS2
20/06/2026

Right to Walk a Fundamental Right: SC Reads Footpath Access into Article 21 & 19(1)(d)

Why in News

The Supreme Court has held that the right to walk on safe, demarcated footpaths is a fundamental right under Part III of the Constitution, and that pedestrians must take priority over motor vehicles. Delivered while deciding a motor-accident compensation case in which a five-year-old boy was killed by a tanker, the verdict reads this right into Article 19(1)(d) and Article 21, places a binding duty on civic bodies, and asks the government to frame a law. This article explains the judgment, the constitutional basis of the right, the expanding scope of Article 21, the duties of municipal bodies, the road-safety data behind the issue, and the way forward.

Right to WalkArticle 21Article 19(1)(d)+2
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International
GS2
17/06/2026

US-Iran MoU Explained: Strait of Hormuz Reopening, the 60-Day Deal and India's Energy Security

Why in News

The United States and Iran have reached an initial agreement — a memorandum of understanding (MoU) — to end more than three months of war and reopen the strategic Strait of Hormuz, with formal signing scheduled in Geneva. The deal extends a fragile ceasefire by 60 days, lifts the US naval blockade on Iranian ports, and pushes the harder questions of Iran's nuclear programme and sanctions into a fresh round of talks. This article explains what has been agreed, the geography and global stakes of the Strait of Hormuz, the background of the 2026 Iran war and the JCPOA, and — most importantly for the aspirant — why this distant West Asian deal directly shapes India's energy security, inflation and foreign policy.

Strait of HormuzUS-Iran DealEnergy Security+2
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Defence & Armed Forces
GS3
15/06/2026

Explained: AN-32 Aircraft, IAF’s Transport Workhorse and India’s Airlift Challenge

Why in News

An Indian Air Force AN-32 transport aircraft crashed while landing at Jorhat in Assam, killing five IAF personnel, while one co-pilot survived and is under treatment. The incident has brought attention to the AN-32 fleet’s role in military logistics, its modernisation history, safety record and India’s larger need for reliable tactical airlift capability.

AN-32 AircraftIndian Air ForceMilitary Transport Aircraft+2
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Science & Tech
GS3
15/06/2026

Explained: India’s AI Growth Path and the Need for Responsible AI Governance

Why in News

A recent Indian Express interview with lawyer and anthropologist Petra Molnar discussed the AI Resist List and warned that AI-led growth narratives can hide issues of invisible labour, data extraction, surveillance, digital infrastructure and democratic accountability. The debate is significant for India as it expands the IndiaAI Mission, data centres, AI compute capacity and digital public infrastructure.

AI GovernanceIndiaAI MissionData Centres+2
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Economy
GS3
15/06/2026

Explained: RBI’s FCNR(B) Swap Window and Why It Matters for Rupee Stability

Why in News

The Reserve Bank of India has revived a 2013-style FCNR(B) swap facility to attract foreign currency deposits from non-resident Indians, support dollar inflows and reduce pressure on the rupee. The move comes amid external-sector concerns, including rupee volatility, global uncertainty and the need to strengthen India’s Balance of Payments position.

FCNR(B) DepositsRBI Forex SwapRupee Stability+2
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Economy
GS3
14/06/2026

Assam-Nagaland Oil and Gas Pact Explained: Why Northeast Hydrocarbons Matter for India

Why in News

The Union Government, Assam and Nagaland have signed a tripartite MoU to facilitate mineral oil operations in the Assam-Nagaland boundary areas, where exploration had been stalled due to border and law-and-order concerns. The development is important for UPSC because it links energy security, cooperative federalism, inter-state boundary disputes, Article 371A, environmental clearance and India’s dependence on hydrocarbon imports.

Assam-Nagaland MoUOil and Gas ExplorationDisputed Area Belt+2
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Environment
GS3
14/06/2026

Hasdeo-Arand Coal Block Clearance Explained: Forests, Energy Security and Tribal Rights

Why in News

The Union environment clearance process for the Kente Extension coal project in Chhattisgarh’s Hasdeo-Arand region is in focus after the MoEFCC Advisory Committee recommended Stage-I/In-principle forest clearance for a coal mine linked to Rajasthan’s power needs. The issue is important for UPSC because it connects forest diversion, coal-based energy security, biodiversity conservation, elephant movement, tribal rights and environmental governance.

Hasdeo-Arand ForestKente Extension Coal BlockForest Clearance+2
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Polity
GS2
14/06/2026

SIR, 'D-Voters' & Foreigners Tribunals: Assam's Citizenship Reality Check Explained

Why in News

The Supreme Court, while upholding the Election Commission's Special Intensive Revision (SIR) of electoral rolls, has ordered that voters excluded on doubtful-citizenship grounds be referred to the competent authority under the Citizenship Act, 1955 for adjudication within four weeks. Assam's decades-old experience with 'D' (Doubtful) voters shows why this may be far from simple. This article explains the SIR verdict, how the 'D-voter' tag and Foreigners Tribunals work, the burden-of-proof question, and the constitutional and legal framework governing voter citizenship in India.

Special Intensive RevisionD-VotersForeigners Tribunals+2
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Environment
GS3
13/06/2026

Great Nicobar Coral Translocation: Galathea Bay Port and Ecology Explained

Why in News

The Zoological Survey of India has identified four sites on the west coast of Great Nicobar Island for translocating coral colonies and giant clams likely to be affected by the proposed Galathea Bay transshipment port under the Great Nicobar mega project. The development has revived UPSC-relevant questions on coral reef conservation, environmental clearance, ICRZ rules, Schedule-I species, tribal safeguards and the balance between strategic infrastructure and fragile island ecology.

Great Nicobar Island ProjectCoral TranslocationGalathea Bay Port+2
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Polity
GS2
12/06/2026

Supreme Court on PCPNDT Act: Why Strict Action Against Sex Selection Matters

Why in News

The Supreme Court, in Dr. Ramesh vs State of Maharashtra, has stressed strict enforcement of the PCPNDT Act to curb sex-selection practices driven by patriarchal preference for a male child. The judgment is important for UPSC because it links gender justice, child sex ratio, reproductive technology regulation, constitutional equality and welfare legislation.

PCPNDT ActSupreme CourtSex Selection+2
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Economy
GS3
12/06/2026

NITI Aayog Governing Council: District GDP, Affordable Energy and Viksit Bharat 2047

Why in News

Prime Minister Narendra Modi chaired the 11th Governing Council Meeting of NITI Aayog on 11 June 2026, where states were urged to strengthen district-level growth assessment, attract investments, focus on ODOP-led exports, affordable energy, skilling, women-led development and Viksit Bharat 2047. The meeting is important for UPSC because it connects cooperative federalism, decentralised economic planning, energy security and district-level data systems.

NITI Aayog Governing CouncilDistrict Domestic ProductCooperative Federalism+2