The 1910 Treaty of Punakha placed Bhutan's foreign relations under British control while formally guaranteeing its independence, distinguishing it among Asian states.
Key Facts
- Date signed
- 8 January 1910
- Signed at
- Punakha Dzong, Bhutan
- Prior treaty amended
- Treaty of Sinchula, 1865
- Stipend change
- Increased annual stipend to Bhutanese Royal Government
- Foreign relations control
- Transferred to British India
- Bhutan's status
- Independence guaranteed; never colonized
Location
Cause → Event → Consequence
The 1865 Treaty of Sinchula had established the foundational relationship between Bhutan and British India following the Duar War. By 1910, Britain sought to consolidate its influence over Bhutan's external affairs, particularly to prevent competing foreign powers from gaining access to the kingdom, while Bhutan sought formal recognition of its sovereignty and improved financial terms.
On 8 January 1910, representatives of the Kingdom of Bhutan and British India signed the Treaty of Punakha at Punakha Dzong. The agreement amended the Treaty of Sinchula, increasing Bhutan's annual stipend and incorporating all prior treaty provisions by reference. Most significantly, Britain assumed control over Bhutanese foreign relations while formally guaranteeing Bhutanese independence.
The treaty established Bhutan as a protectorate of British India in foreign affairs while preserving its internal sovereignty. This arrangement persisted until 1949, when a new treaty with independent India replaced it. The treaty affirmed Bhutan's distinction as one of the few Asian kingdoms never subjugated by a colonial or regional power, a status that shaped its subsequent diplomatic identity.
Political Outcome
Bhutan ceded control of its foreign relations to British India in exchange for guaranteed independence and an increased annual stipend; all prior Treaty of Sinchula provisions remained in force.
Bhutan operated under the Treaty of Sinchula (1865) with limited British oversight and independent foreign policy.
British India assumed authority over Bhutanese foreign relations, making Bhutan a protectorate in external affairs while retaining internal independence.