This presentation provides a summary of the history and structure of the Bangladesh police system. It discusses the evolution of policing from ancient times through the British colonial period to present day Bangladesh. Some key points: 1) Early policing systems included village panchayats in rural areas and the kotwali system in urban areas under Mughal rule, with kotwals serving similar functions to modern police commissioners. 2) The British established the modern police force based on the Irish constabulary model with separate police departments headed by an inspector general. 3) Today's Bangladesh Police has a hierarchical structure headed by ranges, districts, circles, and police stations. It has specialized branches like detective