That changed in 1786 , when the Sultan of Kedah granted company representative Francis Light rights to the island of Penang and the strip of mainland coast opposite Province Wellesley ( now Seberang Perai ) as a counterweight to the pressing demands of the neighboring Thais and Burmese .
That changed in 1786 when the Sultan of Kedah gave Francis Light rights to the island of Penang and a strip of mainland coast in order to counter the demands of the Thais and Burmese .