Waves of mass migrations from Hong Kong villagers exercised their right of abode in the United Kingdom and left for Europe. In 1967, a series of large-scale riots erupted in Hong Kong, causing social instability. These events led some of the richer Hong Kong residents to move abroad. Emigration took place to countries in Southeast Asia, South Africa or South American countries. This wave did not come to a rest until the mid-1970s. On the 19th of December 1984, the People's Republic of China and the United Kingdom signed the "Sino-British Joint Declaration", validated the 1997 transfer of sovereignty over Hong Kong to China. The declaration prompted
Young Plan (Hong Kong) any form of major electorally based government until in the 1980s during the Sino-British negotiations on Hong Kong's sovereignty. Young Plan (Hong Kong) The Young Plan was a constitutional reform proposal carried out in 1946 attempting to introduce representative democracy in Colonial Hong Kong. Named after the then Governor, Mark Young, it was the first major reform proposal to give Hong Kong inhabitants a greater share of managing their own affairs by widening the base of Hong Kong's political system through the creation of a new Municipal Council. The proposed Council was to consisted of an elected majority based on