Hong Kong Certificate of Identity Hong Kong Certificate of Identity The Hong Kong Certificate of Identity (CI; ) was a formal travel document and passport, issued by the Hong Kong Government's Immigration Department until June 30, 1997 (See transfer of the sovereignty of Hong Kong). It is no longer possible to possess a valid CI as a travel document, as all CIs have expired by 30 June 2007, though most CI holders should be eligible to hold the HKSAR Passport. Certificates of Identity were issued to Hong Kong permanent residents who did not hold and could not obtain any valid travel documents for overseas travel.
Hong Kong independence Kuomintang led by Chiang Kai-shek initially intended to take back the territory, Britain resumed control of Hong Kong in 1945 after the Second World War, in which Hong Kong was occupied by Japan for three years and eight months. There were few advocates for decolonisation of Hong Kong from the British rule during the post-war period, notably Ma Man-fai and the Democratic Self-Government Party of Hong Kong in the 1960s but the fruitless movement ceased to exist without substantial support. In the last years of the 1970s into the early 1980s, the question of Hong Kong sovereignty emerged on Hong