The Ontario Securities Commission (OSC) is the regulatory body responsible for overseeing the securities industry in Ontario, Canada. Its main role is to protect investors from unfair, improper, or fraudulent practices while promoting fair and efficient capital markets. The OSC enforces securities laws and ensures that companies provide accurate information to investors. In addition to investor protection, the OSC also works to foster a competitive and innovative financial market. It reviews and approves new financial products, monitors market activities, and conducts investigations into potential violations of securities laws. The OSC plays a crucial role in maintaining public confidence in the financial system.