An expert committee headed by former IAS officer G N Rao last week gave its report to the state government with a key recommendation that the legislative, executive and judicial functions of the state be vested with Amaravati, Vizag and Kurnool representing three broad regions of Andhra for a fair and equitable development of the state. The government had also appointed Boston Consulting Group (BCG) for a detailed report on the subject and the consulting firm was expected to submit its report in the first week of January, 2020.