| Period of LegCo service |
| 16 April 1986 - 30 July 1986 |
Appointed (Official - Secretary for Housing) |
| 15 January 1986 - 22 January 1986 |
Appointed (Official - Acting Secretary for Lands and Works) |
| 26 June 1985 - 26 June 1985 |
Appointed (Official - Acting Secretary for Lands and Works) |
| 19 December 1984 - 19 December 1984 |
Appointed (Official - Acting Secretary for Lands and Works) |
| 26 September 1984 - 4 October 1984 |
Appointed (Official - Acting Secretary for Lands and Works) |
| 24 June 1981 - 24 June 1981 |
Appointed (Official - Acting Secretary for the Environment) |
| 8 October 1980 - 8 October 1980 |
Appointed (Official - Acting Secretary for the Environment) |
| 7 June 1978 - 21 June 1978 |
Appointed (Official - Acting Secretary for the New Territories) |