by the 44 commissaires de police, each assigned to a particular district and assisted in their districts by clerks and a growing bureaucracy. The scheme of the Paris police force was extended to the rest of France by a royal edict of October 1699, resulting in the creation of lieutenants general of police in all large French cities or towns. However, this early conceptualization of police was quite different from today's police forces, exclusively in charge of maintaining order and arresting criminals. As conceptualized by the Polizeiwissenschaft, the police had an economical and social duty ("procuring abundance"). It was in charge of demographics concerns and of empowering the population, which was considered by the mercantilist theory to be the main strength of the state. Thus, its functions largely overreached simple law enforcement activities, and included public health concerns, urban planning (which was important because of the miasma theory of disease; thus, cemeteries were moved out of town, etc.), surveillance of prices, etc. Development of modern police was contemporary to the formation of the state, later defined by sociologist Max Weber as detaining "the monopoly on the legitimate use of physical force", primarily exercised by the police and the military. Modern police After the troubles of the French Revolution the Paris police force was reorganized by Napoléon I on February 17, 1800, as the Prefecture of Police, along with the reorganization of police forces in all French cities with more than 5,000 inhabitants. On March 12, 1829, a government decree created the first uniformed policemen in Paris and all French cities, known as sergents de ville ("city sergeants"), which the Paris Prefecture of Police's website claims were the first uniformed policemen in the world. In London, there existed watchmen hired to guard the streets at night since 1663. Watchmen were the first paid law enforcement in the country, augmenting the force of unpaid constables, but were not professionally organized. The word "police" was borrowed from French into the English language in the 18th century, but for a long time it applied only to French and continental European police forces. The word, and the concept of police itself, was "disliked as a symbol of foreign oppression". Prior to the 19th century, the only official use of the word "police" recorded in the United Kingdom was the appointment of Commissioners of Police for Scotland in 1714 and the creation of the Marine Police