Investigative Directorate Against Corruption (IDAC) senior investigator Brian Padyachee is expected to conclude his testimony at the Madlanga Commission on Thursday.
MK Party's legal team has said the case before the Western Cape High Court is about more than just the merits of President Cyril Ramaphosa's impeachment process.
The Health Department spokesperson, who has been working for the Eastern Cape government since 2002, is accused of securing a job in the provincial government using a fake matric certificate.