Siam Hands Over the Northern States
For a long time, Perlis, Kedah, Kelantan and Terengganu lay under the influence of Siam (Thailand). Britain, however, wanted control of the whole Malay Peninsula to protect its trade and its important port at Penang. The turning point came with the Anglo-Siamese Treaty (Bangkok Treaty) of 1909, signed on 10 March 1909.
Key idea
By the Bangkok Treaty 1909, Siam transferred its power over Perlis, Kedah, Kelantan and Terengganu to Britain. In return, Britain gave up certain legal rights in Siam and provided a loan to help build a railway.
British Advisers Appointed
After 1909, Britain placed a British Adviser (Penasihat) in each state instead of a Resident. The ruler had to accept the Adviser's advice on all matters except those touching Islam and Malay custom. The states did not join the Federated Malay States; each kept its own separate administration.
- Kelantan and Terengganu at first resisted, but later accepted their Advisers.
- Kedah negotiated carefully and kept more of its own institutions.
- Perlis accepted a British Adviser as well.
Effects
British power now reached across the north. The rulers stayed as heads of their states, but real control over administration, finance and defence passed increasingly to the British Advisers.