It contests under the Ideology of "Two-Nations in One Country" meaning Sri Lankan State as the country comprising the Sinhala nation and the Tamil nation in a pluri-national society and supports Federalism as a model to achieve this goal. But diverges from the TNA in that the TNPF does not agree on the devolutionary path to federalism. It also opposes both the concept of Sri Lankan nation state and the concept of a Sinhala State.[3]