[1] The Chandragiri River has traditionally been considered a boundary between Tulu Nadu and Kerala from the fourth century AD onwards.
[2][3] The first call for a separate Tulu Nadu state was made just after the Quit India Movement in 1942 by Srinivas Updhyaya Paniyadi, a banker and a press owner from Udupi.
[1][5][6][7][8] Several major powers ruled Tulu Nadu, including the Kadambas, Alupas, Vijayanagara dynasty, and the Keladi Nayakas.
[10] Although Tulu Nadu has a distinct cultural and linguistic identity, a separate state was not created to form the independence.
[1] The Tulu Rajya Horata Samiti, active in the Dakshina Kannada, Udupi, and Kasaragod districts, advocates self-rule as the only solution for the region's much-awaited developmental works.
Samiti aims to create awareness among the Tulu-speaking people about the "inevitability of a separate state and enthusing them to fight for the cause.
The demand for the inclusion of Tulu in the Eighth Schedule of the Constitution had not materialised over the years due to the apathy of the State and Union governments.
"[7]The issue of bifurcation and merger of the northern part of Kasaragod district (to the north of the Chandragiri river) with Karnataka, as recommended by the Justice Mahajan Commission as early as 1968, was discussed in Lok Sabha elections in 2004.
[21] United Democratic Front (UDF) candidate N. A. Muhammed, in an interview with The Hindu, said he would not do anything that would distort or topple a bill favouring the implementation of the Mahajan Commission report.