What does dating alias mean
The British signed a treaty with the Kandyan Adigars (minsters) handing over Sinhalé to the British in return for their guaranteeing various rights including the primacy of Buddhism.
It soon became evident that the "Kandyan convention" was a sham which was not being respected by the British.
Similarly, the name Lanka → Ilankai was adapted during the Cankam period into Dravidian languages, giving its Tamil form Ilankai, .
The name Taprobana is attributed to Megasthenes in the 4th century BCE.
Ptolemy's map used the name Taprobane, establishing that in the 1st-2nd century CE the country was known to the West as Taprobane.
In modern parlance, the English were brought in by the Kandyans to establish "human Rights"! King Panduwas Dev (Pandukabhaya, 4 century BCE) had divided the country into three provinces, viz., Phiti rata or Raja rata, north of the Mahaweli Ganga and Daduru Oya, Rohana or Ruhuna being south of the Mahaweli and extending up to Kalu ganga, while Maya rata extended from the Kalu Ganga to Deduru oya.
These kingdoms were governed by Yuvarajas (Viceroys) to whome power was delegated by the King.