Tamil Nadu has been playing its legitimate role in the inter-government relationship on the Tamil issues. The magnitude of the state politics in the problems of Sri Lankan Tamils has reached its Zenith during the past one decade as a result of the eruption of ethnic violence in Sri Lanka. Since Tamil Polity has been fully dominated by ethnic political parts, each one has been trying its level best to project itself as the Vanguard of Tamil Nationalism. This book traces the approaches of the political parties and especially ethnic political parties towards the Sri Lankan Tamil issues. It also analyses to what extent the pressure extended by the ethnic political parties has been taken into account in foreign policy making of Indian Government during different periods. Significantly this work touches a very important aspect that to what extent the support extended by the political parties to help themselves to establish firm roots in provincial polity. This study sheds light on the ambiguous stand of the political parties in Tamil Nadu over this issue which ultimately has weakened the cause of the Tamils and mislead the Indian Government which adopted a tough stand without heeding to the plea of the majority of the Sri Lankan Tamils.