Discuss the evolution of the Special Representatives mechanism in resolving the India-China boundary question. What are the challenges to a final settlement?

Created in 2003, the Special Representatives (SR) mechanism is the highest political-level channel for negotiating an India-China boundary settlement, distinct from official-level (WMCC) and military (corps commander) border-management talks. Across 24 rounds it has moved from framework-building to technical delimitation, yet a final settlement remains distant [1].

Evolution of the mechanism

• Origin (2003): SRs were appointed to explore a settlement from the political perspective of overall bilateral relations; India's SR is the National Security Adviser [5], China's the Foreign Minister [1].
• Framework stage (2005): The Political Parameters and Guiding Principles Agreement committed both sides to a package settlement based on the Five Principles of Peaceful Coexistence, well-defined geographical features, and the interests of settled populations in border areas [2].
• Institutionalisation: Regular rounds (18th, New Delhi 2015; 19th, Beijing 2016) were serviced below by the WMCC at official level [1].
• Freeze and revival: After the 2020 Western Sector frictions, the 23rd round (Beijing, December 2024) was the first SR meeting since; it affirmed the October 2024 disengagement and set up an expert group and a working group on delimitation and border management [3].
• Broadening agenda: The 24th round (New Delhi, August 2025) carried the SR channel beyond the boundary into Kailash Mansarovar Yatra, cross-border rivers and Nathula trade [4].

Challenges to a final settlement

• Divergent claims: Aksai Chin and Arunachal Pradesh (claimed as "South Tibet"); LAC maps remain unexchanged beyond the middle sector.
• Trust deficit: the Galwan legacy and continued border infrastructure build-up on both sides.
• Sovereignty sensitivities: any territorial give-and-take carries high domestic political cost.
• External linkages: China ties the boundary to Tibet, Pakistan and asymmetric trade leverage.
• Process gaps: delimitation is not demarcation; talks rest at "common understandings" without timelines [4].

The SR mechanism's survival across two decades and repeated crises is itself its achievement — it converted a militarised dispute into a negotiated one. Sustaining SR-WMCC continuity, completing LAC clarification and deepening confidence-building measures offer the realistic path to the "fair, reasonable and mutually acceptable" settlement both sides profess [3].