Malfeasance comes from the Old French word malfaisance, meaning “wrongdoing.” It specifically refers to illegal or unethical actions by a public official or someone in authority. Often used in legal or political contexts, malfeasance typically involves abuse of power or corruption, such as bribery, embezzlement, or fraud. While the term can refer to wrongdoing in any sector, it is most commonly associated with public officials who betray the trust placed in them. Understanding and identifying malfeasance is crucial in maintaining transparency and accountability in governance.