India
India is home to two major language families: Indo-Aryan (spoken by about 74% of the population) and Dravidian (spoken by 24% of the population). Other languages spoken in India come from the Austroasiatic and Sino-Tibetan language families. India has no national language. Hindi, with the largest number of speakers, is the official language of the government. English is used extensively in business and administration and has the status of a "subsidiary official language"; it is important in education, especially as a medium of higher education. Each state and union territory has one or more official languages, and the constitution recognises in particular 22 "scheduled languages".
Languages with official status in India
The constitution provides, and the Supreme Court of India has reiterated, that all proceedings in the Supreme Court (the country's highest court) and the High Courts shall be in English. Parliament has the power to alter this by law, but has not done so. However, in many high courts, there is, with consent from the president, allowance of the optional use of Hindi. Such proposals have been successful in the states of Rajasthan, Madhya Pradesh, Uttar Pradesh, and Bihar.