This issue of American Prosecutors Research Institute ‘s The Voice newsletter (Volume 1, Number 3) provides a description of the four categories of rape reporting laws and lists the states that fall under each category.
Rape and Sexual Assault Reporting Laws [1]
Links:[1] http://www.ndaa.org/pdf/rape_rept_summary.pdf [2] http://www.nsvrc.org/publications/legal/criminal-justice [3] http://www.nsvrc.org/publications/legal [4] http://www.nsvrc.org/publications/newsletters