Immigration Department (Hong Kong) Immigration Department (Hong Kong) The Immigration Department (, known as 人民入境事務處 before the 1997 transfer of sovereignty) of the Government of Hong Kong is responsible for immigration control of Hong Kong. After the People's Republic of China assumed sovereignty of the territory in July 1997, Hong Kong's immigration system remained largely unchanged from its British predecessor model. Residents from mainland China do not have the right of abode in Hong Kong, nor can they enter the territory freely, both before and after 1997. There are different regulations that apply to residents of Macau, another Special Administrative Region of China. In
British Hong Kong the Convention of Chuenpi during the First Opium War. On 20 January, Elliot announced "the conclusion of preliminary arrangements", which included the cession of Hong Kong Island and its harbour to the British Crown. Elliot chose Hong Kong instead of Chusan because he believed a settlement further east would cause an "indefinite protraction of hostilities", whereas Hong Kong's harbour was a valuable base for the British trading community in Canton. British rule began with the occupation of the island on 26 January. Commodore Gordon Bremer, commander-in-chief of British forces in China, took formal possession of the island at Possession Point,