He has been under Western sanctions over alleged cyberattacks and for what the West said was his role in organising the poisoning of Russian ex-spy Sergei Skripal in the UK in 2018.
Authorities have routinely accused the Indigenous People of Biafra (IPOB) and its affiliated paramilitary group, the Eastern Security Network, of carrying out deadly attacks.
Mothibi is also expected to address matters relating to the Madlanga Commission of Inquiry nto criminality, political interference and corruption in the criminal justice system.