Today, the Bengali language standard is prescribed by the Bangla Academy in Bangladesh. More than 98 percent of people in Bangladesh speak Bengali as their native language. Bengali is described as a dialect continuum where there are various dialects spoken throughout the country. Currently there is a diglossia in which much of the population are able to understand or speak Standard Colloquial Bengali and in their regional dialect, such as Chittagonian or Sylheti, which some linguists consider as separate languages. The Bengali Language Implementation Act, 1987 made it mandatory to use Bengali in all government affairs in Bangladesh. Although laws were historically written in English, they were not translated into Bengali until the act. All subsequent acts, ordinances and laws have been promulgated in Bengali since 1987. English is often used in the verdicts delivered by the Supreme Court of Bangladesh, and is also used in higher education.