A special Afghan tribunal overturned nearly 25 per cent of last year's parliamentary election results Thursday, alleging massive fraud and putting into question who will control body that acts as one of the few checks on President Hamid Karzai.

Lawmakers on the parliament floor shouted about the "illegal" special tribunal and threatened to hold demonstrations against what they saw as a power grab by Karzai.

Defeated candidates in Afghanistan's September 2010 election wait for resumption of proceedings at a special electoral tribunal in a Kabul courtroom Thursday. (Gemunu Amarasinghe/Associated Press) The panel appointed by Karzai on Thursday threw out results for 62 races in the 249-seat legislative body. Special Court Judge Sidiqullah Haqiq said the panel will reconvene on Saturday, meaning even more results could be overturned.

The packed courtroom in Kabul gasped at times as the five-judge panel detailed some of the fraud it said it had uncovered from the September 2010 election — including one race in Kunduz province in which the tribunal said it counted 20,000 votes for someone marked as receiving zero.

"There was protest and even some killings in the provinces," Haqiq said.

400 complains and lawsuits

Election officials discarded 1.3 million ballots from the poll — nearly a quarter of the total — and disqualified 19 winning candidates.

A defeated candidate waits at a Kabul courtroom Thursday. (Gemunu Amarasinghe/Associated Press) The Supreme Court set up the special tribunal in December after it received more than 400 complaints and lawsuits over the poll, Haqiq said. International advisers consider the re-counts illegal, but the tribunal insists that it has the power to overturn results and even order entire provinces to revote.

During Thursday's hearings, judges simply declared new winners for the races after offering their new tabulations. Haqiq said their re-counting and investigations were monitored by different groups to ensure fairness.

"There were rumours that a list came from the palace" on who should win, the chief judge said. "I promise you no list came to me."

While leaving the ethnic and gender makeup of the parliament largely unchanged, the new batch of lawmakers likely will be welcome by Karzai. The president developed an adversarial relationship with the parliament in recent months.

Undermining lawmakers' authority

Earlier this month, members launched a protest against Karzai for not naming more than a quarter of his Cabinet or three Supreme Court justices.

Inaugurated in late January, Afghanistan's parliament faces ongoing questions about who was rightfully elected, undermining the lawmakers' authority as they try to pass laws and the budget.

It remains unclear what the next step is for the election winners declared by the special tribunal — or whether lawmakers already receiving government perks and bodyguards would cede their position. The tribunal's announcements likely will face either a legal or political challenge.

Yet those who saw their claimed election win vindicated by the tribunal defended the judges' decisions.

"I'm very happy, not because of my win," said Fazil Karim Aymaq, a candidate from Kunduz province. "I'm happy that we are the new children of democracy. We are starting a new democracy in Afghanistan."