Sexual violence is divided into three categories: use of physical force to compel a person to engage in a sexual act against his or her will, whether or not the act is completed; attempted or completed sex act involving a person who is unable to understand the nature or condition of the act, to decline participate, or to communicate unwillingness to engage in the sexual act, e.g., because of illness, disability, or the influence of alcohol or other drugs, or because of intimidation or pressure; and abusive contact. Given the dynamics of the working environment and the potential for intimidation based upon power relations between employees and their supervisors or as between co-workers, sexual violence in the workplace is a real problem. The United States Department of Justice estimates that eight percent of all rapes occur while the victim is working.