Eleven parties contested the elections. The elections encountered numerous administrative problems. Opposition parties alleged that serious irregularities occurred. Nevertheless, MMD presidential candidate Levy Mwanawasa was declared the victor by a narrow margin, and he was sworn into office on January 2, 2002. Three parties submitted petitions to the High Court, challenging the presidential election results. The courts decided that there had been irregularities but that they were not serious enough to have affected the overall result, thus the election result was upheld. Opposition parties won a majority of parliamentary seats in the December, 2001 election, but subsequent by-elections gave the ruling MMD a slim majority in Parliament. 2001–2008 In the 2006 presidential election was hotly contested, with Mwanawasa being re-elected by a clear margin over principal challengers Michael Sata of the Patriotic Front and Hakainde Hichilema of the United Party for National Development (UPND). The parliamentary election that same year awarded MMD with 72 seats, the remaining 84 seats split among other parties with the majority of those seats going to the Patriotic Front. The presidency of Levy Mwanawasa until his death in office in mid-2008, was different from the flamboyant expenditure and increasingly apparent corruption of the later years of Frederick Chiluba's terms in office. Indeed, the former president was arrested and charged with several counts of embezzlement and corruption, firmly quashing initial fears that President Mwanawasa would turn a blind eye to the allegations of his predecessor's improprieties. Mwanawasa was accused by some observers of demonstrating an authoritarian streak in early 2004 when his Minister of Home Affairs issued a deportation order to a British citizen and long-time Zambian resident Roy Clarke, who had published a series of satirical attacks on the president in the independent Post newspaper. However, when Clarke appealed to the High Court against the order, the judge ruled that the order was arbitrary and unjustified and quashed the order. President Mwanawasa, true to his mantra of heading a government of laws, respected the court decision and Clarke was allowed to resume his column of satirical critique. Mwanawasa's early zeal to root out corruption also waned somewhat, with key witnesses in the Chiluba trial leaving the country. The Constitutional Review Commission set up by Mwanawasa also hit some turbulence, with arguments as to where its findings should be submitted leading to suspicions that he has been trying to manipulate the outcome. Generally, the Zambian electorate