New jobs: Wai Chi-sing is the new Permanent Secretary for Development (Works) while Jimmy Leung will become Director of Planning.

Director of Highways Wai Chi-sing, 55, will become Permanent Secretary for Development (Works) on June 16, succeeding Mak Chai-kwong who will retire after 33 years of service.

Deputy Director of Planning Jimmy Leung, 57, will take up the post of Director of Planning on June 28 from Ava Ng who will also retire after 33 years' service.