Under the Lead Bank Scheme introduced in 1969: 1) Specific districts are allotted to commercial banks, which take the lead role in expanding banking and credit facilities. 2) As the lead bank, it is responsible for coordinating credit institutions to develop banking and provide credit in its allotted district. 3) The lead bank's functions include surveying potential banking areas, identifying credit needs, and formulating credit plans to generate employment and increase productivity and incomes.