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Nationally Determined Contributions under the Paris Agreement

By CAShorts DeskPublished Updated Source: Hindustan Times; Paris Agreement text; PMIndia; PIB

Why in news: The Global Climate and Health Alliance released its 2026 Healthy NDC Scorecard on 14 October 2026, rating how 117 national climate plans address health.

Nationally Determined Contributions under the Paris Agreement
Illustration (AI-generated)

A Nationally Determined Contribution (NDC) is the climate plan each Party to the Paris Agreement prepares and communicates under Article 4, setting its own emission targets and renewing them every five years with higher ambition. A civil-society scorecard released on 14 October 2026, ahead of COP31, assessed how 117 national plans address health.

Syllabus: Prelims · Environment & Ecology; GS3 · Environment & Conservation; GS2 · Groupings & Agreements

Why this matters for UPSC

GS3 environment (climate change) and GS2 international agreements: Prelims can ask what Article 4 of the Paris Agreement requires of an NDC, when the global stocktake falls and India's 2035 targets; Mains, whether pledge-and-review climate governance delivers enough ambition.

In short

A Nationally Determined Contribution is the climate plan each Paris Agreement Party sets for itself under Article 4: binding to submit and renew, but self-chosen in ambition.

The five-yearNDC ratchetCommunicate NDCTransparencyreportingExpert reviewGlobalstocktakeStronger nextNDC

NDCs made climate action universal; their test now is whether each five-year round, informed by the stocktake and backed by finance, truly raises ambition.

Why it matters

A farmer facing a failed monsoon or a city family breathing smoky winter air is touched by what goes into a country's climate plan. An NDC decides how fast a country builds solar and wind power, how many trees it plants and how it prepares for heatwaves and floods. Because each country writes its own plan, the world's combined effort depends on whether every plan keeps getting stronger. If the plans together fall short, warming rises further, bringing more heat, floods and crop losses, with the poorest least able to cope. The debate over health in these plans asks whether cleaner air should be counted as a direct gain of climate action, which would make the case for faster change easier to win at home.

Prelims pointers

  • Article 4.4: developed country Parties should lead with economy-wide absolute emission reduction targets; developing Parties are encouraged to move over time towards economy-wide reduction or limitation targets.
  • Article 4.12: NDCs communicated by Parties are recorded in a public registry maintained by the UNFCCC secretariat.
  • Article 14.2: the first global stocktake was due in 2023 and every five years thereafter.
  • Article 15 sets up an expert-based compliance committee that works in a transparent, non-adversarial and non-punitive manner.
  • Article 21: entry into force needed 55 Parties covering at least 55% of global greenhouse gas emissions.
  • Article 28: a Party may give notice of withdrawal three years after the Agreement enters into force for it; withdrawal takes effect a year later.

Practise a UPSC-style question

With reference to Nationally Determined Contributions (NDCs) under the Paris Agreement, consider the following statements:

1. Each Party is to communicate a nationally determined contribution every five years.

2. Each successive NDC of a Party is to represent a progression beyond its then current NDC.

3. NDCs communicated by Parties are recorded in a public registry maintained by the Intergovernmental Panel on Climate Change.

Which of the statements given above is/are correct?

  1. (a) 1 and 2 only
  2. (b) 2 and 3 only
  3. (c) 1 and 3 only
  4. (d) 1, 2 and 3
Show the answer

Answer: (a) 1 and 2 only

Answer: (a) 1 and 2 only. The five-year cycle and progression are in Article 4; the registry is kept by the UNFCCC secretariat.

Statement 1: correct. Article 4.9 of the Paris Agreement requires each Party to communicate an NDC every five years.

Statement 2: correct. Article 4.3 says each successive NDC will progress beyond the current one and reflect the highest possible ambition.

Statement 3: incorrect. Article 4.12 places NDCs in a public registry maintained by the UNFCCC secretariat; the IPCC assesses climate science.

Eliminate: Statement 3 credits the registry to the IPCC, so it is wrong. Out: (b), (c), (d).

Trap: Swapped attribution. The IPCC is the best-known climate body, so a student may credit it with the registry that the UNFCCC secretariat keeps.

Remember: NDC every 5 years (Art. 4.9), progression (Art. 4.3), registry with the UNFCCC secretariat (Art. 4.12).

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