The Ol Kalou parliamentary by-election has become a key political battleground between President William Ruto's Kenya Kwanza administration and former deputy president Rigathi Gachagua's camp.

Deputy President Kithure Kindiki's cryptic social media post, 'Battles matter, but the war is everything,' posted hours before polling began, has intensified speculation about the contest's significance.The by-election, triggered by the death of MP David Kimani Kiaraho in February 2025, is seen as a test of political influence in the Mt Kenya region.

Ruto's allies aim to solidify their support in the area, while Gachagua's camp seeks to prove his lingering influence despite his exit from government.

The Independent Electoral and Boundaries Commission (IEBC) emphasized strict voting procedures, warning against actions that could compromise ballot secrecy.Voters were reminded that polling stations operated from 6 am to 5 pm, with latecomers allowed to cast ballots.The contest carries weight as both sides prepare for the 2027 General Election, with the outcome potentially reshaping regional political dynamics.