New China-Pakistan boundary joint commission: What it is, why India has objected

International Relations & Border Security · 18 September 2026 · Based on Indian Express (original report)

2-minute summary

Pakistan and China have operationalized the 'Pakistan-China Boundary Joint Commission,' tracing its origins to a 2013 border management agreement. The commission aims to coordinate border management, joint surveys, trade flows, and people-to-people connectivity, particularly via the Khunjerab crossing and the China-Pakistan Economic Corridor (CPEC). India's Ministry of External Affairs strongly rejected this move, reiterating that the commission lacks any legal basis. India maintains that Pakistan has no locus standi to enter into arrangements concerning Indian territory under its illegal and forcible occupation, specifically citing the 1963 Sino-Pakistan Boundary Agreement under which Pakistan unlawfully ceded the Shaksgam Valley (Trans-Karakoram Tract) to China. India views these developments, alongside CPEC passing through Pakistan-occupied Kashmir (PoK), as a direct infringement on its sovereignty and territorial integrity, rooted in a historical nexus between Beijing and Islamabad.

Why it's in the news

Pakistan and China recently operationalized their Boundary Joint Commission during an inaugural meeting in Islamabad, prompting strong objections from India's Ministry of External Affairs over territorial sovereignty regarding Jammu & Kashmir and Ladakh.

Background and context

The historical roots of the Sino-Pakistan territorial nexus date back to the 1963 Sino-Pakistan Boundary Agreement, signed when Pakistan illegally ceded over 5,000 square kilometres of the Shaksgam Valley (Trans-Karakoram Tract)—part of the princely state of Jammu and Kashmir—to China. This followed China's construction of a highway through Aksai Chin in the 1950s connecting Tibet to Xinjiang. India has consistently rejected the 1963 agreement as illegal and invalid. Prime Minister Jawaharlal Nehru strongly condemned the agreement in Parliament in 1963, pointing out that China was exploiting Indo-Pakistan differences on Kashmir to advance its own expansionist interests. Decades later, this axis manifests in the China-Pakistan Economic Corridor (CPEC), a flagship project of China's Belt and Road Initiative (BRI) traversing Pakistan-occupied Kashmir (PoK), which India vehemently opposes.

Mains practice: Examine the strategic and territorial implications of the growing Sino-Pakistan axis for India's national security.

Introduction:

The operationalization of the China-Pakistan Boundary Joint Commission highlights the deepening strategic nexus between Beijing and Islamabad, posing persistent challenges to India's territorial integrity and national security.

Body:

• Territorial Infringement: The commission builds upon the illegal 1963 Sino-Pakistan Boundary Agreement, through which Pakistan ceded the Shaksgam Valley (Trans-Karakoram Tract) of Jammu and Kashmir to China. India rightly maintains that Pakistan has no locus standi over territories under its illegal occupation.

• Connectivity and Sovereignty: Projects like the China-Pakistan Economic Corridor (CPEC), a flagship of the Belt and Road Initiative (BRI), pass through Pakistan-occupied Kashmir (PoK). This directly violates India's sovereignty and integrates disputed territory into a trans-national economic grid.

• Two-Front Threat: Close military and diplomatic coordination between China and Pakistan complicates India's defense preparedness, necessitating a two-front operational readiness along both the Line of Actual Control (LAC) and the Line of Control (LoC).

• Geopolitical Encirclement: Beijing uses the partnership with Islamabad to constrain India's regional and global ambitions, seeking to limit India's strategic bandwidth within South Asia.

Conclusion:

India must counter these developments through robust diplomatic engagement, assertion of its legal positions on sovereignty, accelerated domestic border infrastructure development, and strategic partnerships within the Indo-Pacific to deter unilateral territorial realignments.

Prelims practice questions

Q1. Consider the following statements regarding the Shaksgam Valley (Trans-Karakoram Tract): 1. It was ceded to China by Pakistan under the 1963 Sino-Pakistan Boundary Agreement. 2. It lies to the north of the Siachen Glacier. Which of the statements given above is/are correct?

  1. 1 only
  2. 2 only
  3. Both 1 and 2
  4. Neither 1 nor 2

Answer: C. Both statements are correct. Under the 1963 Boundary Agreement, Pakistan illegally ceded the Shaksgam Valley (over 5,000 sq km) to China. Geographically, it is part of the Hunza-Gilgit region and lies to the north of the Siachen Glacier.

Q2. The China-Pakistan Economic Corridor (CPEC), which has been consistently objected to by India, connects which of the following terminal points?

  1. Urumqi to Lahore
  2. Beijing to Karachi
  3. Shanghai to Islamabad
  4. Kashgar to Gwadar port

Answer: D. CPEC connects Kashgar in China's Xinjiang region with Pakistan’s Gwadar port on the Arabian Sea, passing through Pakistan-occupied Kashmir (PoK).

Q3. With reference to India's official stance on the boundary arrangements between Pakistan and China, which of the following is correct?

  1. India maintains that no boundary exists between Pakistan and China, as Pakistan occupies Indian territory unlawfully.
  2. India considers the boundary commission valid only for trade purposes through the Khunjerab pass.
  3. India recognizes the 1963 Boundary Agreement but contests border demarcation.
  4. India has jointly agreed with China to establish a trilateral border working group.

Answer: A. India maintains that the Pakistan-China boundary joint commission lacks a legal basis and that no boundary exists between Pakistan and China, since Pakistan has no locus standi to enter into arrangements concerning Indian territory under its illegal and forcible occupation.

Revision flashcards

  • What is the origin of the Pakistan-China Boundary Joint Commission? The 2013 Agreement on the Boundary Management System signed during Premier Li Keqiang's visit to Islamabad.
  • Which region was ceded by Pakistan to China in the 1963 Sino-Pakistan Boundary Agreement? The Shaksgam Valley, or the Trans-Karakoram Tract (over 5,000 sq km).
  • What are the terminal points of the China-Pakistan Economic Corridor (CPEC)? Kashgar (China) and Gwadar Port (Pakistan).
  • Why does India object to CPEC? Because it passes through Pakistan-occupied Kashmir (PoK), violating India's territorial sovereignty.
  • Which mountain pass serves as a key crossing point for movement between Pakistan and China mentioned in the context? The Khunjerab crossing.

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