Bal Gangadhar Tilak introduced the slogan Swaraj is my birth right in :

Bal Gangadhar Tilak introduced the slogan Swaraj is my birth right in 1906. He adopted a new slogan coined by his associate Kaka Baptista: "Swaraj (self-rule) is my birthright and I shall have it." Following the Partition of Bengal, which was a strategy set out by Lord Curzon to weaken the nationalist movement, Tilak encouraged the Swadeshi movement and the Boycott movement.