Royal Parks Constabulary power to instigate criminal proceedings for offences committed in the Royal Parks. The force did not originally police Hyde Park. Instead, because of the potential for trouble at Speaker's Corner, Hyde Park was policed by The Metropolitan Police from 1867 until 1993. At the beginning of 1993 the policing of Hyde Park was handed over to the Royal Parks Constabulary. On 1 April 2004, following a review of the Royal Parks Constabulary by Anthony Speed, the Royal Parks Operational Command Unit of the Metropolitan Police took on the responsibility of policing the Royal Parks in Greater London. The Serious Organised
Speakers' Corner, Singapore any of Singapore's four official languages (English, Malay, Mandarin or Tamil) or any related dialects, and the use of sound amplification devices was prohibited. The latter restriction was justified on the grounds that it would reduce noise pollution and prevent one speaker from drowning out another one, and that it also applied to Speakers' Corner in London. In 2002, exhibitions and performances were also permitted to be held at Speakers' Corner. The conditions that organizers and participants had to adhere to were broadly similar to those applying to speeches. In addition, the organizer or an authorized agent had to be