李永達
The Democratic Party leadership election was held on 12 December 2004 for the 30-member of the 6th Central Committee of the Democratic Party in Hong Kong, including chairman and two vice-chairman posts. It was the first contested chairmanship election in the party's history. Legislative Council member and party's Vice-Chairman Lee Wing-tat defeated the Chan King-ming, succeeding Yeung Sum as the chairman of the party.