The death of Ol Kalou MP David Kiaraho has created a political vacuum that is expected to ignite a significant battle for influence in Mt Kenya between President William Ruto and his former deputy, Rigathi Gachagua.

• The by-election could become a crucial test of political loyalties ahead of the 2027 general election.
• Key players include President Ruto and Rigathi Gachagua, with the Jubilee Party also vying to retain the seat.
• Kiaraho, known for his "Kazi Kwanza, Siasa Baadaye" (Work First, Politics Later) motto and generosity, was a strong ally of President Ruto, having backed his positions including the impeachment of Gachagua.