Both sides have traded accusations and counter-accusations, with the latest rebuttal being from Chebukati, who accused the four commissioners of trying to manipulate the results to force a run-off presidential election.
"During a briefing meeting held on August 15, 2022, at around 3pm before the final declaration of the presidential election results, the four commissioners demanded that the chairperson moderates the results for purpose of forcing an election re-run contrary to their oath of office," the IEBC chairman said in a statement on Wednesday.
But with the jury still out on whether Kenya is headed for a repeat election, the developments within IEBC follow a script unwittingly written by past electoral commissions, which has seen them exit office with a tattered image under a cloud of controversy.
The 2007 Electoral Commission of Kenya (ECK) was forced out in controversial circumstances. Its announcement of Mwai Kibaki of Party of National Unity (PNU) as the winner of the hotly contested election triggered violence.
Trouble started as soon as ECK Chairman Samuel Kivuitu declared Kibaki the victor. Raila, his main competitor and leader of the Orange Democratic Movement (ODM), rejected the results, accusing the commission of rigging in favour of the incumbent.
The 2007/08 post-election violence took the country into a dark abyss and left over 1,300 people dead and hundreds of thousands displaced.
It took the intervention of the United Nations for a semblance of normalcy to be restored shortly after the formation of a coalition government between Kibaki and Raila.
Issack Hassan's IIEC was hounded out of office after the 2013 General Election. [Jenipher Wachie, Stephen] In the first round, Uhuru was declared winner after garnering 8.2 million votes against Raila's 6.8 million.
Raila, however, contested the results in court and the Supreme Court's decision caught many flat-footed; it ordered for a repeat presidential election.
Then Chief Justice David Maraga (now retired) in a landmark ruling - supported by a majority of the bench - faulted IEBC for what it termed failure and refusal to conduct the presidential election "in a manner consistent with the Constitution."
Although the outcome of the poll was not disputed, the judges said the process had neither been transparent nor verifiable.
A probe by the court established that IEBC servers had been interfered with, despite insistence by the commission that attempts from hackers were unsuccessful. The development came after IEBC's top IT expert Chris Msando was murdered. This gave the Raila-led opposition the impetus to declare the elections as rigged.
In the repeat poll, Uhuru was re-elected with more than 93 per cent of the votes after Raila boycotted the election, citing mistrust on IEBC. He had demanded a clean-up of the electoral agency before the repeat poll.
Now, IEBC is torn down the middle. Two commissioners, Boya Molu and Abdi Giuliy, and CEO Marjan Hussein Marjan are nursing injuries. The other four commissioners - Cherera, Francis Wanderi, Irene Masit and Justus Nyang'aya - have disowned the presidential results announced by Chebukati.
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The chair has also suspended by-elections in Kakamega and Mombasa for governor seats as well as Kacheliba, Rongai, Pokot South and Kitui Rural constituencies because of what he termed as intimidation and harassment of his staff.
His commission is now facing criticism for his decision to postpone the by-elections that were initially slated for Monday.
Chebukati is, however, confident of his performance in his eight-year tenure.
"We have walked the journey of ensuring Kenyans get free, fair and credible elections. It has not been an easy journey," he said at the Bomas of Kenya on Monday before declaring Ruto the winner.