RT Article T1 The dangers of federalizing crime law: consequences of the Adam Walsh Act and sex offender registry expansion JF Journal of crime and justice VO 48 IS 3 SP 406 OP 424 A1 Freeman, James LA English YR 2025 UL https://krimdok.uni-tuebingen.de/Record/192930031X AB I evaluate the 2006 Adam Walsh Act (AWA) and the sex offender registration and notification requirements that it established. I find that the law expands registry size in compliant states but does not reduce sex crimes, including those made registerable or more severe by the AWA. My results suggest that the conviction-based approach to determining inclusion on registries mandated by the AWA instead has the counterproductive effect of making registries less likely to reduce sex crimes and notification requirements are not effective at alerting prospective victims about unfamiliar offenders. K1 Sex offender K1 Sexual Assault K1 Law and economics K1 Crime DO 10.1080/0735648X.2024.2365726