司徒華
The PTU has held the Education functional constituency in the Legislative Council of Hong Kong since its creation in 1985. In the 1985 LegCo election, the founding president Szeto Wah was elected to the Legislative Council from the Teaching constituency and was re-elected in 1988 LegCo election. In the 1985 District Board elections, the PTU reportedly won 24 seats. By the late 1980s the PTU was the largest single union in Hong Kong with over 32,000 members. President Szeto Wah remained the key figure of the PTU even after he stepped down as president in 1990 and remained active in the political arena until his death.