IEBC chief executive Ezra Chiloba says he will not resign in the wake of opposition demos to force him out of office.
Mr Chiloba on Tuesday reiterated that he is focused on overseeing preparation of the repeat presidential poll set for October 26.
He spoke as National Super Alliance (Nasa) supporters demonstrated outside IEBC headquarters at Anniversary Towers.
The Raila-Odinga-led coalition has accused the CEO and his technical team of bungling the election in favour of President Kenyatta, a claim he has denied.
He said the errors the Supreme Court pointed out in its judgment annulling the August 8 poll were due to “systemic failures”.