The Division of Investigation is the law enforcement and investigative branch of DCA. It is the only entity within DCA that employs investigators who are designated peace officers. DOI staff work to provide timely, objective, and cost-effective investigations regarding allegations of misconduct by licensees of client agencies, and to developing information for filing criminal, administrative, and civil actions on behalf of these agencies. DOI field investigations frequently involve allegations of the illegal use and theft of drugs, sexual misconduct, quality-of-care issues, and unlicensed activity. Within the DOI is the Special Operations Unit which is responsible for workplace security and employee safety at DCA.