Delivering its judgment on Saturday, the tribunal said the All Progressives Congress (APC), candidate in the April 11 2015, governorship election, Dakuku Peterside, has successfully proved a case of irregularities during and after the polls.
The Tribunal therefore ordered the Independent National Electoral Commission (INEC) to conduct a fresh election in the state within 90 days.
Wike was candidate of the Peoples Democratic Party (PDP) in the election.