A Sub-Divisional Officer (SDO) is a government official in charge of a specific sub-division within a district. They play a crucial role in local administration, overseeing various departments and ensuring that government policies are implemented effectively. SDOs are responsible for maintaining law and order, managing public services, and coordinating development projects in their area. In many countries, including India, the SDO acts as a link between the government and the public. They handle administrative tasks, address grievances, and supervise the work of other officials. The position requires strong leadership skills and a deep understanding of local issues to serve the community effectively.