Jaffna kingdom
This area was situated between Sinhalese kingdom from south and Tamil ruled Jaffna kingdom from north. Small groups of Sinhalese and Tamils were established in Vanni. It bring the ethnic balance to the area. Sinhalese settlements were in the southern interior zone of the jungle. Tamils were settled in northern coastal zones A group was controlled by a chief selected by the group. Chiefs of Tamil people was called as Vanni chieftain and Sinhala chiefs was called as Wanniarachchi. Vanniar chieftain paid tribute to the Jaffna kingdom.