Police the onset of the Industrial Revolution. It became clear that the locally maintained system of volunteer constables and "watchmen" was ineffective, both in detecting and preventing crime. A parliamentary committee was appointed to investigate the system of policing in London. Upon Sir Robert Peel being appointed as Home Secretary in 1822, he established a second and more effective committee, and acted upon its findings. Royal assent to the Metropolitan Police Act 1829 was given and the Metropolitan Police Service was established on September 29, 1829 in London as the first modern and professional police force in the world. Peel, widely
History of the Metropolitan Police Service of 1905, concerning a double murder in Deptford, committed by Alfred and Albert Stratton, in which, for the first time, fingerprint evidence secured the conviction. Another important investigation of this period was that into the murderer Hawley Harvey Crippen in 1910. Along with law enforcement within the Metropolitan Police District, the Metropolitan Police also had responsibility for the policing of the Royal Dockyards and other royal naval bases between 1860 until 1934, including Portsmouth, Chatham, Devonport, Royal Naval Air Station Pembroke and the Royal Woolwich Arsenal. They also policed Rosyth Dockyard from 1914 until 1926. Before the 1970s, police forces