Incidents of domestic violence are frequently not reported to police (e.g., Johnson, 1990; Langan & Innes, 1986; Roy, 1977), and people commonly assume that women's reasons for not calling about violence by a current or former partner are intrapersonal (e.g., shame, embarrassment, love). However, few researchers have asked battered women themselves about the frequency of their police contacts and their reasons for not calling the police. In this study, participants were recruited from a battered women's shelter and asked about their experiences with the police over the prior 6 months. Two thirds of the sample had had contact with the police during that time, but most did not have as much contact with the police as they had needed. Women gave multiple reasons for not calling the police; these reasons frequently included situational barriers, such as being physically prevented from using the telephone and/or being threatened with more violence. Only 3% of the sample reported that shame, embarrassment, or love were their sole reasons for not calling the police. Underreporting was related to previous (negative) experience with the police, as well as to the level of violence experienced. The practical implications of these findings are discussed.