| Period of LegCo service |
| 2 July 1986 - 21 January 1987 |
Appointed (Official - Secretary for Transport) |
| 24 July 1985 - 24 July 1985 |
Appointed (Official - Acting Secretary for Trade and Industry) |
| 26 June 1985 - 26 June 1985 |
Appointed (Official - Acting Secretary for Trade and Industry) |
| 27 July 1983 - 10 August 1983 |
Appointed (Official - Acting Secretary for the Civil Service) |
| 28 July 1982 - 28 July 1982 |
Appointed (Official - Acting Secretary for the Civil Service) |
| 22 July 1981 - 30 July 1981 |
Appointed (Official - Acting Secretary for the Civil Service) |