Speakers' Corner topics are divided by interest and known as "classes". An area was set up in Bangkok in the 1930s, and quickly became known as Hyde Park, to enable freedom of speech and the airing of political views in Thailand. The area was shut down after student rioting and the lethal intervention of the army and it is not discussed openly today. In 1955, Marshal Plaek Pibulsonggram had visited London as part of an international tour. He became impressed with the 'Speakers' Corner' in Hyde Park. Upon his return to Thailand a 'Hyde Park' space for free speech and assembly was
Hyde Park, London attacked the crowd. In 1867 the policing of the park was entrusted to the Metropolitan Police, the only royal park so managed, due to the potential for trouble at Speakers' Corner. A Metropolitan Police station ('AH') is situated in the middle of the park. The 1872 Parks Regulation Act created positions of "park keeper" and also provided that "Every police constable belonging to the police force of the district in which any park, garden, or possession to which this Act applies is situate shall have the powers, privileges, and immunities of a park-keeper within such park, garden, or possession." Speaker's