The document discusses the role of SEBI in regulating the securities market in India. It outlines various malpractices in the market like price manipulation and insider trading. It then describes SEBI's regulatory functions like regulating stock exchanges and intermediaries, prohibiting unfair trade practices, and promoting investor education. SEBI has powers to regulate listings, inspect stock exchanges and intermediaries, and enforce conduct rules. Guidelines are provided for public issues regarding prospectus disclosures, minimum subscription levels, and allotment procedures. Secondary market guidelines cover stock exchanges, FIIs, rights issues, and measures for investor protection.