Guerrero the Plan of Iguala to end the war in 1821. The first government of an independent Mexico divided the country into twelve departments. The territory of modern Guerrero state was divided among the departments of Mexico, Puebla, Michoacán and Oaxaca. The 1824 Constitution made these entities states. In 1823, Nicolás Bravo and Vicente Guerrero petitioned for the creation of a "South State" (Estado del Sur), encompassing the lands that Guerrero had military control over during the war, but without success. However, the federal government did recognize a military district centered on Chilpancingo which Guerrero headed until he became President of
Chief of police police forces and the 3 special police forces holds the rank of Chief Constable. The exceptions are the Metropolitan Police Service and City of London Police, where the chief police officer instead holds the rank of Commissioner. The umbrella term for the chief constables and commissioners is chief police officer. The term "chief officer", by contrast, includes the chief police officers and their deputies and assistants. The National Police Chiefs Council is the association for chief officers. The rank of Commissioner should not be confused with the Police and Crime Commissioners. They are elected officials who oversee a police force