Major political parties, including the United Democratic Alliance (UDA) and the Democracy for Citizens Party (DCP), are gearing up for candidate nominations ahead of the Olkalou Constituency by-election. The by-election was necessitated by the passing of former MP David Kiaraho on March 29.

• The nomination fees for candidates are substantial, with male aspirants paying Sh250,000 for the UDA nomination and DCP charging the same amount.
• Key political figures, including President William Ruto and former President Uhuru Kenyatta, are expected to heavily influence the by-election, turning it into a battle for political dominance in the Mount Kenya region.
• This by-election also serves as a crucial test for the popularity of several individuals vying for the Nyandarua Gubernatorial seat in 2027, including Governor Kiarie Badilisha, Woman Representative Faith Gitau, former Governor Francis Kimemia, and former Cabinet Secretary Sicily Kariuki.