This book examines the impact of Corporate Governance Mechanism on the performance of sample firms listed in NSE. The success or failure of firms mainly depends on the extent to which the firms are managed efficiently. The performance of firms is influenced by Corporate Governance Mechanism in India. The study of governance mechanism would be helpful for the shareholders to take better investment decisions. Besides, it is also helpful to corporates to organize accounting and auditing transparently and synchronies reporting system with global standards. It is beneficial for the firms to enhance the quality of corporate strategy, financial integrity of their organisations to protect the interests of all the stakeholders including creditors, investors, policy makers, apex regulating bodies and the economy as a whole. Besides, it increases the responsiveness of the firm to the needs of the society.