Hon. Tubi Mohamed Tubi of the United Democratic Alliance (UDA) has been sworn in as the Member of Parliament for Isiolo South Constituency.
This follows his victory in the by-election held on Thursday, 26 February 2026.

The Isiolo South seat fell vacant following the untimely demise of the late Hon. Mohamed Tubi Bidu, on November 12, 2025 at the Nairobi Hospital after a long illness.
The 36-year-old Hon. Tubi, secured the seat after garnering 7,352 votes against his sister and competitor, Jubilee Party’s Ms. Bina Mohamed’s 634.
Hon. Tubi was escorted to the chamber to take his oath of office by Hon. Japheth Nyakundi (MP, Kitutu Chache) and Hon. Mumina Bonaya Godana (Isiolo County Woman Representative).
Hon. Nyakundi formally introduced the Member-elect to the Speaker of the National Assembly, Rt. Hon. (Dr.) Moses Wetang’ula, prior to the administration of the oath.
Upon the conclusion of the formalities, Speaker Wetang’ula welcomed the new legislator to take his seat in the House.
“Welcome to the 13th Parliament, Hon. Tubi. You have now been equipped with the instruments you will use in serving the people who elected you to this House,” the Speaker stated.