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
British Consulate-General, Hong Kong in December that year. The Consul-General has resided at rented flat at Opus Hong Kong since 2013. List of HM Consuls-General in Hong Kong: British Consulate-General, Hong Kong The British Consulate-General Hong Kong, located at 1 Supreme Court Road, Admiralty, Hong Kong Island, is one of the largest British Consulates-General in the world and is bigger than many British Embassies and High Commissions. It is responsible for maintaining British ties with Hong Kong and Macau. Together with the Consulate General of the United States of America, Hong Kong and Macau, the Consulate General of Malaysia, and the Consulate General of