Katarina Carroll APM was sworn in as the 20th Commissioner of the Queensland Police Service (QPS) on 8 July 2019. Commissioner Carroll is the Chair of the QPS Board of Management and currently the Chair of the Public Safety Business Agency (PSBA) Board of Management, the support agency for public safety agencies.

During her policing career, which began in 1983, Commissioner Carroll worked in various roles including time in Criminal Investigation Branches, a Commission of Inquiry, the Joint Crime Task Force, and the covert unit. Such was the respect held for Commissioner Carroll, she was requested to be a member of the Queensland University of Technology School of Justice Advisory Panel. In 2012 she was made the Operations Commander for G20 planning in what is still Australia’s largest peacetime security operation.