Tjung Tin Jan

Early life and education Tjung was born in Sungai Selan, part of what is today Central Bangka Regency of Bangka Island, then part of the Dutch East Indies, on 9 February 1919. He studied at a Recht Hogeschool in Batavia, before heading to the Netherlands to study law at the Leiden University, and he received a Master of Laws degree.

Career After Tjung returned to the Indies, he had worked at a telephone company and became a lawyer before being appointed as a deputy prosecutor in Pangkal Pinang's court. He also founded, and later led, the Bangka branch of the Chinese Association.

In 1950, following the Senate's dissolution and the defederation of the United States of Indonesia, Tjung was appointed to the Provisional People's Representative Council as a "minority representative", alongside several other Chinese Indonesian politicians. He joined the Catholic Party in 1953, and he served in the People's Representative Council as a member of that party until 1960. Within that party, he was a member of its central board between 1953 and 1959, and its deputy general chairman between 1956 and 1958. This manifesto, which may have been spearheaded by Ong Hok Ham, opposed the politics of integration advanced by Siauw Giok Tjhan and BAPERKI, which advocated for a distinct Chinese identity within a multiethnic Indonesia, and instead called for gradual and consensual assimilation into Indonesian society as a solution to ethnic conflict.