ODM Party will hold its party primaries in Nairobi on Thursday, April 21.
In Kajiado and Narok counties, the exercise will be held on Wednesday, April 20, the Party said on Twitter.
Kisumu nominations were held on Tuesday, April 19.
In the ongoing primaries, ODM has adopted the use of electronic voting.
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The process has, however, been faulted in some parts of the country over delays, failure of the electronic gadgets and rigging allegations.
In Siaya, some of the gadgets failed during the nomination exercise.