The criteria for declaring a language as classical include: high antiquity of its early texts/recorded history over a period of 1500-2000 years; a body of ancient literature/texts which is considered a valuable heritage by generations of speakers; the literary tradition being original and not borrowed from another speech community; and the classical language and literature being distinct from modern, there may be a discontinuity between the classical language and its later forms or its branches. The languages declared as classical are: 1. Tamil (2004)