The document discusses depository services in India. It explains that a depository is an institution where investors can hold financial assets like stocks, bonds, and mutual funds in dematerialized form. The two major depositories in India are NSDL and CDSL. It describes how the depository system works through depository participants, issuing companies, and stock exchanges. It outlines the advantages and disadvantages of the depository system and the roles of NSDL and CDSL in the capital markets. Finally, it defines depository participants and their functions in providing depository services.