Administrative divisions of Sri Lanka

The country was first divided into several administrative units during the Anuradhapura Kingdom. The kingdom was divided into three provinces; Rajarata, Ruhuna and Malaya Rata. These were further subdivided into smaller units called rata.[1] Over time, the number of provinces increased, but the second-level administrative division continued to be the rata. However, with the country eventually being divided into more than one kingdom and with foreign colonial missions landing and taking parts of the country under their control, this structure began to change. The territory of the Kotte Kingdom was organized into four disavas, which were further subdivided into forty korales. The korales had their own civil and military officials with a small militia. The Jaffna kingdom appears to have had a similar administrative structure to this with four provinces.[2]

When the Portuguese took over parts of the country after their arrival in 1505,[3] they maintained more or less the same administrative structure followed by Sri Lankan rulers.[4] During the Dutch rule in the country, the terrain under their control was divided into three administrative divisions. These were subdivided into disavas as in earlier systems.[5] The British initially continued this system,[6] but following reforms in 1796 to 1802, the country was divided according to ethnic composition.[7][8] This was abolished by the Colebrook–Cameron reforms in 1833 and a legislative council was created,[9] making the island a politically and administratively single unit. Five provinces were created, later expanded into nine, and these were subdivided into twenty-one districts. These districts were administered by officials known as Government Agents or Assistant Government Agents.[7]

In 1955, the district replaced the province as the country's main administrative unit.[10] Ampara District was created in April 1961,[11][12] followed by the creation of Mullaitivu and Gampaha districts in September 1978[13] through a new constitution, which also reintroduced the province as the main administrative unit.[14] The last district to be created was Kilinochchi in February 1984,[15] and the current constitution (that of 1978) states that the territory of Sri Lanka consists of 25 administrative districts. These districts may be subdivided or amalgamated by a resolution of the Parliament of Sri Lanka.[16]

• List of capitals in Sri Lanka
• List of cities in Sri Lanka
• List of towns in Sri Lanka

• "Provinces of Sri Lanka". Statoids.