The Reserve Bank of India (RBI) is India's central bank and the regulatory body in charge of the Indian banking system. It is owned by the Ministry of Finance, Government of India. It is in charge of controlling, issuing, and maintaining the supply of the Indian rupee. It also oversees the country's main payment systems and works to promote economic growth. The Bharatiya Reserve Bank Note Mudran (BRBNM) is a specialised division of the Reserve Bank of India that prints and mints Indian currency notes (INR) in four of its currency printing presses in Nashik (Maharashtra; Western India), Dewas (Madhya Pradesh; Central India), Mysore (Karnataka; Southern India), and Salboni (West Bengal; Eastern India).