Mkhwanazi has addressed allegations concerning his involvement in systemic criminality and corruption within the EMPD, including issues related to fake police clearances, fraudulent badges, and a R14 million stolen gems heist, during the Madlanga commission hearings.

Mkhwanazi has acknowledged that the clearance certificate for Cat Matlala was fraudulent and has criticized the Madlanga commission for what he describes as selective scrutiny. He expressed concerns over the impact of this situation on his reputation, referring to it as a form of character assassination.

Julius Mkhwanazi is scheduled to testify before the Madlanga Commission following allegations of corruption linked to his role at the Ekurhuleni Metro Police Department. The commission is investigating these claims as part of its broader inquiry into corruption within the department.

The South African Police Service (SAPS) has declared Cat Matlala's EMPD 'peace officer' certificate fraudulent, following findings from the Madlanga commission of inquiry. The inquiry revealed that the certificate contained a forged signature and mismatched numbers, raising concerns about its legitimacy.

Julius Mkhwanazi has denied allegations of receiving cash following the theft of R14 million in gemstones. A witness has claimed that a suspended officer instructed colleagues to confirm the presence of the gems on-site before stealing them, raising questions about the incident.

On June 24, 2026, suspended EMPD Deputy Chief Julius Mkhwanazi resumed his testimony at the Madlanga Commission of Inquiry, marking the 125th day of the proceedings. The inquiry continues to investigate various matters related to the EMPD.