Hong Kong–United Kingdom relations a deeply important role in the formation of the modern Hong Kong. Sovereignty of Hong Kong was ceded to the UK "in perpetuity" on 29 August 1842 through the Treaty of Nanking. The UK further expanded the territory of Hong Kong in 1860 by another cessation, plus a 99-year lease of the New Territories in 1898. The stability, security, and predictability of British law and government enabled Hong Kong to flourish as a centre for international trade. Localisation of teritary institutions, the Hong Kong government and the independent Judiciary in the run-up to the 1997 Handover of sovereignty, caused a
1990s in Hong Kong 1990s in Hong Kong The 1990s in Hong Kong marked a transitional period and the last decade of colonial Hong Kong. The 1984 Sino-British Joint Declaration paved the way for a series of changes that would facilitate the transfer of sovereignty from the United Kingdom to the People's Republic of China (PRC). In July 1992, Chris Patten was appointed as the last British Governor of Hong Kong. By contrast with his predecessors, Sir Edward Youde and Sir David Wilson, Patten had little experience with Hong Kong or China, and spoke neither Mandarin nor Cantonese. The decade was essentially dominated by