The document provides an overview of key provisions introduced under the new Companies Act 2013 relating to incorporation of companies, types of companies, share capital, prospectus and allotment of securities, debentures, holding-subsidiary relationships, acceptance of deposits, accounting standards and depreciation accounting. Some of the important changes introduced include more stringent norms for incorporation, provisions for one person companies and small companies, restrictions on acceptance of deposits, mandatory creation of debenture redemption reserve, and shift from block depreciation to component accounting.