Perlis was originally part of Kedah, although it occasionally came under rule by Siam or Aceh. After the Siamese conquered Kedah in 1821, the British felt their interests in Perak to be threatened. This resulted in the 1826 Burney and Low Treaties formalising relations between the two Malay states and Siam, their nominal overlord. In the Burney Treaty, the exiled Kedah sultan Ahmad Tajuddin was not restored to his throne. Sultan Ahmad and his armed supporters then fought unsuccessfully for his restoration over twelve years (1830–1842).In 1842, the Sultan finally agreed to accept Siamese terms, and was restored to his throne of Kedah. However, Siam separated Perlis into a separate principality directly vassal to Bangkok.
Read moreView Larger Map