Official language to the government in their native languages. In countries that do not formally designate an official language, a "de facto" national language usually evolves. English is the most common official language, with recognized status in 51 countries. Arabic, French, and Spanish are also widely recognized. An official language that is also an indigenous language is called "endoglossic", one that is not indigenous is "exoglossic". An instance is Nigeria which has three endoglossic official languages. By this the country aims to protect the indigenous languages although at the same time recognising the English language as its lingua franca. Around 500 BC,
The Orissa Official Language Act, 1954 the state for which it was being used before the commencement of the Constitution', until the Legislature of the State otherwise provides by law. Orissa is the first state to be evolved on the basis of language. So The Orissa Official Language Act, 1954 was enacted in 1954. Despite the enactment, the implementation has not been done in a mass scale for which people of Odisha have voiced to ensure the use of Odia language in all official correspondence. The hunger strike by activist Gajanana Mishra was a prominent step in this direction was one such significant instance. The Orissa