This document discusses corruption, defining it as the abuse of power for private gain. It notes corruption is a global challenge that drains organizations. Corruption takes many forms and is difficult to control, particularly systemic corruption which involves rent seeking and state capture. Corruption has significant costs, misallocating resources, reducing investment and competitiveness, and exacerbating poverty. Fighting corruption requires commitment from governments, businesses, and civil society through initiatives like conventions, legal frameworks, and improving transparency and governance.