What remedies are available in the first instance?

The Constitution of Kenya 2010

27^th August 2010

Article 140. (3) If the Supreme Courtdetermines the election of the President elect to be invalid, a fresh electionshall be held within sixty days after the determination.

http://www.kenyalaw.org/klr/index.php?id=741

The SupremeCourt(Presidential Election Petition Rules, 2013 No.155 of 2012

Commencement 1^stFebruary,2013

22. (1) At the conclusion of the hearing of an election petition, theCourt may make an order— (a) dismissingthe petition;(b) declaring theelection of the President-elect to be -  (i) valid; or (ii) invalid. (c) invalidating thedeclaration made by the Commission under Article 138(5) of the Constitution;(d) on payment of costs;(e)as it may deem fit and  just in the circumstances.

http://www.kenyalaw.org/Forum/?p=1620

In the case of petitions challengingthe election of the president electafter the 2013 general elections in Kenya, the court issued the followingorders:

1. Petition No. 5 of 2013 in the ConsolidatedPetitions be and is hereby dismissed.

2. Petition No. 4 of 2013 in the ConsolidatedPetitions be and is hereby dismissed.

3. Petition No. 3 of 2013 in the ConsolidatedPetitions, and with regard to the prayer forOrders for the re-computation of vote-tally percentages by the 2 Respondent, is declined,for want of jurisdiction.

4. Each party shall bear their own costs.