The Kenyan Senate is challenging medical evidence submitted by former Deputy President Rigathi Gachagua in a court battle over his impeachment, questioning its authenticity and timing.

• The Senate argues that medical records from Dr. Daniel Gikonyo were presented too late and contain inconsistencies.
• Key parties include the Senate, its Speaker Amason Kingi, the Senate Clerk Jeremiah Nyegenye, and Rigathi Gachagua.
• A central point of contention is a discharge summary indicating a 31-day hospitalisation, which the Senate claims contradicts the cardiologist's initial assessment of 48 to 72 hours.