The party said in a document filed at the Constitutional Court that it will not participate in a hearing scheduled tomorrow and asked that the nine judges of the highest court be advised of the withdrawal. Outgoing Prime Minister Morgan Tsvangirai is a leader of the opposition group.
By late Friday evening, the MDC had not received another court judgment on its demands for the release of crucial election material by the state Election Commission. It believes the material will help it corroborate claims that up to 1 million eligible voters were kept from voting and that ballots were cast in the names of dead people.
"There is no value in us going to the courts without the proof that is beyond doubt," he said.
Attorney Chris Mhike said even if a last minute ruling was made to force the election body to release the material sought, it left no time for an analysis of voting figures. Chamisa said without the proof it sought from the election body, tomorrow's challenge would likely be thrown out, undermining the opposition's position.
After violent and disputed elections in 2008, Mugabe was forced by regional leaders to form a shaky power-sharing coalition with Tsvangirai. But the 89-year-old Mugabe was said to have garnered 61 per cent of the presidential vote to Tsvangirai's 34 per cent in the July 31 election.
The longtime president has traditionally appointed Zimbabwe's judges and has long been accused of packing the judiciary with his sympathizers.
Earlier today, MDC party spokesman Douglas Mwonzora said the Constitutional Court, made up of Mugabe's loyalist judges, had barred cross-examination of witnesses that would expose voting irregularities.
But Tsvangirai has described the elections as "a monumental fraud," and Mwonzora said the opposition party was "baffled" by the reluctance of election officials to make available the requested material, even after regional and African mediators said polling day itself was peaceful and fair.
