Treaty of Punakha (1910)

The Treaty of Punakha was a bilateral agreement signed on 8 January 1910 at Punakha Dzong between the Kingdom of Bhutan and British India. The treaty was negotiated by Charles Alfred Bell, the Political Officer in Sikkim, on behalf of the Earl of Minto, Viceroy and Governor-General of India, and by His Highness Sir Ugyen Wangchuck, K.C.I.E., the first Druk Gyalpo (King) of Bhutan. Rather than a wholly new instrument, the Treaty of Punakha was formally an amendment to the Treaty of Sinchula of 1865, incorporating all provisions of the earlier agreement by reference while modifying key articles.^[1]

The treaty established three core principles that would govern Bhutan’s relationship with Britain for nearly four decades: Britain undertook not to interfere in Bhutan’s internal affairs; Bhutan agreed to be “guided by the advice” of the British government in its external relations; and the annual subsidy paid to Bhutan was doubled from 50,000 to 100,000 rupees. Scholars have described this arrangement as reflecting a diplomatic relationship of “friendship” rather than formal suzerainty, though in practice Britain exercised considerable influence over Bhutan’s foreign policy throughout the colonial period.^[2]

Historical Context

Bhutan’s Internal Consolidation

The Treaty of Punakha was signed at a moment of profound internal transformation in Bhutan. For centuries, the country had been governed through the dual system of the Druk Desi (secular ruler) and the Je Khenpo (religious leader), a system that had devolved into chronic instability and civil war among regional penlops (governors). In 1907, Ugyen Wangchuck — the Penlop of Trongsa who had unified the country through a series of military victories in the 1880s and 1890s — was unanimously elected as the first hereditary monarch of Bhutan by an assembly of monks, officials, and leading families. The establishment of the Wangchuck dynasty created, for the first time in generations, a stable central government with which Britain could negotiate a lasting agreement.^[3]

The Great Game and Strategic Concerns

Britain’s interest in formalising its relationship with Bhutan was driven by strategic anxieties related to the Great Game — the geopolitical rivalry between the British and Russian empires for influence in Central and South Asia. British officials regarded control over Bhutan’s external relations as essential to securing approximately 220 miles of a “very vulnerable frontier” against potential Chinese or Russian encroachment through Tibet. Bhutan, in British strategic thinking, served as a small but important buffer state complementing the larger buffer of Tibet itself.^[1]

The Younghusband Expedition to Tibet in 1903–1904 and the Anglo-Chinese Convention of 1906 had heightened British concerns about Chinese ambitions in the Himalayan region. Securing Bhutan’s external allegiance was part of a broader British strategy to construct a chain of buffer states — Bhutan, Sikkim, and Nepal — along the northern frontier of India.

Ugyen Wangchuck and the British Relationship

Ugyen Wangchuck had played a valuable mediating role during the Younghusband Expedition, accompanying the British force to Lhasa and facilitating negotiations with Tibetan officials. This service earned him the title of Knight Commander of the Indian Empire (K.C.I.E.) in 1905. His personal relationship with Charles Bell and other British officials in Sikkim provided the diplomatic groundwork for the 1910 treaty. Bell, who served as Political Officer from 1908 to 1918, developed a deep appreciation for Bhutanese culture and governance, and his sympathetic approach was instrumental in securing Bhutanese assent to terms that might otherwise have been rejected.^[2]

Key Provisions

External Relations Under British Guidance

The most consequential new provision was contained in the amendment to Article VIII, which stipulated that “the Bhutanese Government agrees to be guided by the advice of the British Government in regard to its external relations.” This clause gave Britain effective control over Bhutan’s foreign policy without the formality of declaring Bhutan a protectorate. The language of “guidance” and “advice” was deliberately softer than the language used in comparable treaties with other Indian princely states, reflecting the particular diplomatic sensitivities of the Bhutanese relationship.^[1]

Non-Interference in Internal Affairs

In return for Bhutan’s acquiescence on foreign relations, the British government undertook “to exercise no interference in the internal administration of Bhutan.” This guarantee of internal autonomy was the central assurance that made the treaty acceptable to the Bhutanese leadership. Unlike the princely states of India, Bhutan retained full sovereignty over its domestic governance, laws, and institutions throughout the period of British influence.

Increased Subsidy

The treaty amended Article IV of the Treaty of Sinchula, doubling the annual allowance paid by the British government to Bhutan from 50,000 to 100,000 rupees, effective from 10 January 1910. This increase represented both an acknowledgement of Bhutan’s cooperation and a continuing financial incentive for alignment with British interests.^[1]

Significance and Legacy

The Treaty of Punakha had far-reaching consequences for Bhutanese statehood. On one hand, the guarantee of non-interference in internal affairs preserved Bhutan’s unique political and cultural institutions from colonial disruption — a fate that befell many of the Indian princely states. On the other hand, the surrender of foreign affairs to British “guidance” meant that Bhutan was effectively isolated from independent international engagement for nearly four decades.

When India gained independence in 1947, the question of Bhutan’s status became urgent. The new Indian government moved quickly to establish its own relationship with Bhutan, culminating in the Indo-Bhutan Friendship Treaty of 1949, which replaced the Treaty of Punakha and transferred the “guidance” clause from Britain to India. The language was identical: Bhutan agreed to be “guided by the advice of the Government of India in regard to its external relations.” This continuity of phrasing ensured that the basic framework of the 1910 treaty survived decolonisation, remaining in force until the revised Indo-Bhutan Friendship Treaty of 2007 finally granted Bhutan full sovereignty over its foreign policy.^[2]

The Treaty of Punakha is thus a important document in the history of Bhutanese sovereignty — the moment at which Bhutan’s independent foreign policy was formally subordinated to a larger power, setting a pattern that persisted for nearly a century.