The great reluctance of many men and boys to report sexual violence makes it very difficult to accurately assess its scope. Almost certainly, the limited statistics that exist vastly understate the number of male victims. For male survivors, sexual violence remains hidden owing to cultural taboos. The hesitancy of male survivors to speak about sexual violence makes impunity for such crimes even more likely. We urge States to remove all structural and legal obstacles that prevent the investigation and prosecution of rape and other forms of sexual violence committed against men and boys.