PRETORIA - Witness F is expected to continue his testimony at the Madlanga Commission.
The inquiry started with Witness F refusing to testify as he feared incriminating himself.
When proceedings eventually got underway, the Commission grilled the unnamed witness for sharing police information with alleged criminal cartel members.
He has insisted that there was nothing unlawful in his actions.
The Commission also quizzed him about an arms deal between him and former deputy president David Mabuza's nephew.