The case will be a huge test for Cricket SA and the ICC, which is helping the local authorities with their investigation.
CSA has declined to comment apart from releasing a statement on December 16 announcing it had suspended an "intermediary" who was "contriving to fix, or otherwise improperly influence aspects" of the Ram Slam.
Reports in South Africa state a former Test cricketer had been charged and a franchise team investigated, with other players facing disciplinary action for failing to report corrupt approaches.
The player could face jail under South African law.
