Electoral Affairs Commission chairman Mr Justice Pang Kin-kee (centre) and commission member Mr Lawrence Lok Ying-kam, SC(first right) tour the polling station at Hong Lok Yuen International School of the by-election in the Tai Po District Council's Hong Lok Yuen constituency. Looking on are the Returning Officer of the by-election, Mr Eddie Poon Tai-ping (second left), Chief Electoral Officer, Mr Lam Man-Ho (far left) and Presiding Officer, Mr Eddie Ng Sik-hay (second right).