The ruling Labour Party lost a considerable 833 seats, while both the main opposition parties, Conservative and Liberal Democrat, polled strongly, with the Conservatives enjoying the largest share of the vote. Labour had now been in government for six years and still had a triple-digit majority, and over the summer of 2003 some opinion polls showed the Tories level with Labour. However, these were to be the last of the two local council elections contested by the Tories under the leadership of Iain Duncan Smith, who was ousted as leader later in the year and succeeded by Michael Howard due to his unpopularity as leader and doubts about his ability to win a general election.