Ms Mwangaza’s legal team, led by Elisha Ongoya, did not object to the summoning of Ms Kawira.
Senate Speaker Amason Kingi granted the request to issue summons to three witnesses.
The Senate has agreed to summoning of three new witnesses in the ongoing impeachment hearing against besieged Meru Governor Kawira Mwangaza.
The latest development follows a request by the Meru County Assembly legal team, led by lawyer Ndegwa Njiru, to have the witnesses appear before the House.
