The Basic Law and other important documents:
The Constitution of the People's Republic of China
China is a country with one of the longest histories in the world. The people of all of China's nationalities have jointly created a culture of grandeur and have a glorious revolutionary tradition.
Sino-British Joint Declaration
The Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the People's Republic of China have reviewed with satisfaction the friendly relations existing between the two Governments and peoples in recent years and agreed that a proper negotiated settlement of the question of Hong Kong, which is left over from the past, is conducive to the maintenance of the prosperity and stability of Hong Kong and to the further strengthening and development of the relations between the two countries on a new basis. To this end, they have, after talks between the delegations of the two Governments, agreed to declare as follows:
The Basic Law of the HKSAR of the People's Republic of China
Hong Kong has been part of the territory of China since ancient times; it was occupied by Britain after the Opium War in 1840. On 19 December 1984, the Chinese and British Governments signed the Joint Declaration on the Question of Hong Kong, affirming that the Government of the People's Republic of China will resume the exercise of sovereignty over Hong Kong with effect from 1 July 1997, thus fulfilling the long-cherished common aspiration of the Chinese people for the recovery of Hong Kong.