 In addition to Bengali, the Nepali language is to be used for official purposes in the three hills subdivisions, namely Darjeeling, Kalimpong and Kurseong, in the district of Darjeeling, and Urdu is to be used for official purposes in district/subdivision/ block/ municipality where the population speaking Urdu exceeds 10% of the total population.The English language will continue to be used for official purposes as it was being used prior to the enactment of these laws.The West Bengal Official Language (Second Amendment) Bill, 2012, included Hindi, Santhali, Odiya and Punjabi as official languages if it is spoken by a population exceeding 10 per cent of the whole in a particular block or sub-division or a district.