 The Miami-Dade Inspector General has authority to review past, present and proposed County and Public Health Trust programs, accounts, records, contracts, and transactions.The OIG investigates allegations of fraud, waste, abuse and misconduct amongst public officials and County employees, as well as contractors and vendors doing business with the County.Mary Cagle was appointed to the position of Inspector General by Miami-Dade Board of County Commissioners on December 17, 2013.