From left: Deputy Assistant Commissioner (DAC) Lu Yeow Lim's command of Tanglin Division being symbolically handed over via Police Commissioner Hoong Wee Teck to DAC Tan Chia Han in a ceremony yesterday. DAC Tan will assume his role tomorrow, while DAC Lu, 49, will be appointed the director (designate) of the Police Licensing and Regulatory Department on the same day. DAC Tan, 36, has held several key appointments over his 17 years in the Singapore Police Force.