India-China border dispute enters a new phase : Why New Delhi is naming 27 Arunachal villages?

Can a name become a claim to sovereignty?

On August 7, India formally assigned standard names to 27 places and geographical features in Arunachal Pradesh, incorporating them into the Survey of India’s official maps. The exercise, undertaken by the Ministry of Home Affairs in consultation with the Arunachal Pradesh government, covers settlements, mountain passes, a lake and a war memorial. New Delhi says the standardisation will ensure consistency across official maps, gazetteers and administrative records. It also comes amid an unresolved India-China boundary dispute in which Beijing repeatedly attempts to rename locations in Arunachal Pradesh.

The timing gives the move its diplomatic significance. China claims Arunachal Pradesh as part of what it calls South Tibet and has repeatedly issued its own names for places in the Indian-administered state. India has consistently rejected those exercises, arguing that unilateral changes in nomenclature cannot alter territorial reality or Indian sovereignty. The latest Indian notification therefore does two things simultaneously: it standardises the state’s place names for domestic governance and places an official Indian cartographic response against Beijing’s competing territorial narrative.

The 27 locations are not merely administrative points on a map. They include four strategically significant passes—Dzo La, Riza La, Pukur La and Thag La—along with Sambho Sarovar and the Sher-e-Thapa Memorial. The list also includes settlements and localities such as Longju, Maja, Bisa, Bara Kundun, Chhota Kundun, Dhan Bari and Jaswant Garh. Some of these locations carry direct strategic or historical significance because of their proximity to the frontier and the military history of the India-China border.

That makes the exercise part of a broader cartographic contest. Maps are not neutral when two states contest sovereignty over the same territory. Standardised names determine how a government records, administers and publicly represents a place. Beijing’s repeated renaming attempts seek to project its own territorial vocabulary; New Delhi’s response reinforces the nomenclature used by Indian institutions. Neither exercise, however, by itself settles the boundary dispute. A name can signal sovereignty. It cannot, on its own, establish it.

The distinction is crucial because the India-China boundary remains politically and diplomatically contested. India’s position is that Arunachal Pradesh is an integral and inalienable part of the country, while China continues to advance its territorial claim. The latest naming exercise therefore should not be read as a change in the legal status of the frontier. It is better understood as statecraft through cartography—an attempt to ensure that India's administrative records, official maps and public geography consistently reflect its own territorial position.

The deeper significance lies in what the map now communicates. As military negotiations, border infrastructure and diplomatic engagement continue to shape the India-China relationship, geography itself has become part of the contest. The dispute is being fought not only on the ground, but on paper, in databases and through the language used to describe the frontier. India’s 27 names are therefore less a settlement of the border question than another move in the continuing struggle over who gets to define the territory in dispute.

The move comes against the backdrop of China’s longstanding claim over Arunachal Pradesh, which Beijing refers to as Zangnan or South Tibet and has repeatedly sought to reinforce through its own renaming of places in the region. New Delhi’s latest notification does not alter the disputed boundary, but it underscores the competing territorial narratives being institutionalised by both sides. As the border remains unresolved on the ground, the contest over what these places are called—and whose map defines them—continues on paper.