| Period of LegCo service |
| 29 April 1981 - 10 June 1981 |
Appointed (Official - Acting Director of Public Works) |
| 21 January 1981 - 21 January 1981 |
Appointed (Official - Acting Director of Public Works) |
| 14 May 1980 - 23 July 1980 |
Appointed (Official - Acting Director of Public Works) |