Hakuna maneno mingi - if petition succeed - then a fresh election is held 60 days from now - and if not Uhuru is sworn as president.
140. (1) A person may file a petition in the Supreme Court to
challenge the election of the President-elect within seven days after the
date of the declaration of the results of the presidential election
(2) Within fourteen days after the filing of a petition under clause
(1), the Supreme Court shall hear and determine the petition and its
decision shall be final.
(3) If the Supreme Court determines the election of the Presidentelect
to be invalid, a fresh election shall be held within sixty days after
the determination.