Special Representatives Mechanism for India-China Boundary Talks

The Special Representatives (SR) mechanism is the highest-level channel through which India and China talk about settling their disputed boundary. Each country appoints one senior person as its Special Representative. India's SR is its National Security Adviser (NSA), and China's SR has been a top leader in charge of foreign affairs. The two meet in rounds, taking turns to host, to work out a final, political solution to the boundary question.

Why does it exist?

India and China share a long boundary of about 3,488 km (as India counts it) that has never been agreed. The two fought a war in 1962. For decades after that, talks between officials and experts made little progress, because they kept arguing over old maps and treaties. Both sides realised that a final settlement would need a political decision at the top, involving give and take.

Think of two families who have argued over a land boundary for years. Their lawyers cannot settle it, so each family sends one trusted elder with the power to make a deal. The SRs are those trusted elders.

Where did it come from?

The mechanism was set up in June 2003, during the Indian Prime Minister's visit to China. It was part of the Declaration on Principles for Relations and Comprehensive Cooperation signed then. The first SRs were Brajesh Mishra (India's NSA) and Dai Bingguo (a senior Chinese diplomat). Before this, a Joint Working Group of officials, set up after the Indian Prime Minister's December 1988 visit to China, had handled boundary talks.

How was the settlement meant to happen?

In 2004, the SRs agreed on a three-stage process:

1. Stage 1: Agree on political parameters and guiding principles. These are the basic rules for any settlement.
2. Stage 2: Agree on a framework for a package settlement. This means a deal covering all sectors of the boundary together, where both sides adjust their positions.
3. Stage 3: Delimit and demarcate the boundary. First draw the agreed line on maps (delimitation), then mark it on the ground with pillars (demarcation).

Stage 1 was completed with the Agreement on the Political Parameters and Guiding Principles for the Settlement of the India-China Boundary Question, signed in New Delhi on 11 April 2005. Since then, the talks have been stuck at Stage 2.

What does the 2005 agreement say?

Its main principles are:

• The boundary question should not be allowed to affect the overall growth of relations.
• Both sides will settle it through peaceful talks and will not use or threaten force.
• Both sides should make meaningful and mutually acceptable adjustments to their positions, aiming at a package settlement.
• The settlement should consider historical evidence, national feelings, practical difficulties, reasonable concerns and the actual state of the border areas.
• Article VII: In reaching a settlement, both sides will safeguard the interests of their settled populations in the border areas. India reads this to mean that populated areas like Tawang in Arunachal Pradesh cannot be handed over, although China still claims Tawang.
• Until a settlement is reached, both sides will strictly respect the Line of Actual Control (LAC).

How has the mechanism worked over time?

The rounds have continued under different SRs:

• India's NSA has been its SR in every round. China's SR changed from Dai Bingguo to later leaders; in recent rounds it has been China's Foreign Minister Wang Yi, and India's SR has been NSA Ajit Doval.
• The 22nd round was held in New Delhi on 21 December 2019.
• After the 2020 clashes in eastern Ladakh, the SR talks stopped for five years.
• The 23rd round was held in Beijing on 18 December 2024, after the October 2024 agreement on patrolling in Depsang and Demchok.
• The 24th round was held in New Delhi on 19 August 2025. The two sides agreed to set up an Expert Group to explore an "early harvest" in boundary delimitation, a Working Group on border management, and new general-level military talks for the eastern and middle sectors.
• The 25th round was held in Beijing in August 2026. The next round is due in India in 2027.

How does it fit with other India-China mechanisms?

The SR talks sit at the top of a ladder:

• SR talks: political level; aim at a final boundary settlement.
• Working Mechanism for Consultation and Coordination on India-China Border Affairs (WMCC): set up in 2012; diplomats of both foreign ministries handle day-to-day border issues. The new Expert Group and Working Group sit under it.
• Corps Commander-level talks: senior army officers deal with troop positions on the ground.
• Border Personnel Meetings and hotlines: local commanders solve local problems.

India's position

India's stated view is that peace and tranquillity in the border areas are the base of normal relations. India wants a "fair, reasonable and mutually acceptable" settlement through the SR talks. India also holds that all of Ladakh, including Aksai Chin, and all of Arunachal Pradesh are integral parts of India.

Commonly confused concepts

• SR talks vs WMCC: SR talks are at the top political level and deal with the final settlement. The WMCC is at the level of foreign ministry officials and manages day-to-day border issues.
• Delimitation vs demarcation: Delimitation is agreeing on the line on paper and maps. Demarcation is marking it on the ground. The "early harvest" idea means delimiting easier sectors first, such as the middle sector (Himachal Pradesh and Uttarakhand), before the harder ones.
• 2005 Political Parameters Agreement vs 1993 and 1996 agreements: The 2005 agreement is about how to settle the boundary in the end. The 1993 and 1996 agreements are about keeping peace along the LAC until then, such as the 2 km no-firing rule.
• Boundary vs LAC: A boundary is a legally agreed line. The LAC is only the line up to which each side actually controls land today, and the two sides do not agree on where it runs.
• India's SR (NSA) vs China's SR (Foreign Minister): The two SRs hold different posts in their own governments, but both are trusted by their top leaders.

Issues, criticism and the way forward

• Slow progress: More than 20 years and over two dozen rounds have not produced the Stage 2 framework. Critics say the mechanism manages the dispute but does not solve it.
• Different readings: After some rounds, India and China have issued different accounts of what was agreed, which shows the trust gap.
• Western sector: China holds Aksai Chin, which links its Xinjiang and Tibet regions. This makes the western sector very hard to settle.
• Cartographic disputes: Steps like renaming places or issuing new maps can sour the atmosphere of the talks.
• Way forward: Experts suggest building on the "early harvest" in easier sectors, keeping the LAC calm through confidence-building measures, and moving the talks forward step by step.

Concepts to Know

• National Security Adviser (NSA): India's senior-most official advising the Prime Minister on national security and foreign policy matters.
• Package settlement: A deal that settles all parts of a dispute at once, where each side gives up something in one area to gain in another.
• Early harvest: Settling the easier parts of a problem first, to build trust before tackling the harder parts.
• Aksai Chin: A high, cold desert plateau in the western sector, held by China but claimed by India as part of Ladakh.
• Tawang: A town and district in western Arunachal Pradesh, home to an important Buddhist monastery, claimed by China.