National Democratic Congress party leader Saboi Imboela has been fined K25,000 or serve 9 months simple imprisonment in default.
This is for defaming State House Communications Specialist Clayson Hamasaka.
Magistrate Sylvia Munyinya found Imboela guilty on the two counts of libel from Facebook posts.
She accused Mr Hamasaka of being adulterous and corrupt, allegations she failed to substantiate.
