High Quality Content by WIKIPEDIA articles! The United Party for National Development is a liberal political party in Zambia. At the 2001 legislative elections, held on 27 December 2001, the party won 23.3% of popular votes and 49 out of 159 seats. Its candidate in the presidential election, Anderson Mazoka, on the same day won 27.2%. Mazoka died in May 2006; as part of the United Democratic Alliance the party's candidate for the September 28, 2006 presidential election was Hakainde Hichilema, who took third place.