Adam Walsh Child Protection and Safety Act of 2006, Public Law 109–248 (federal sex offender law intended to standardize various aspects of state sex offender laws; imposes 10% cut in federal law enforcement grants for states failing to substantially comply with sex offender registration provisions by the deadline)
"The Scarlet Letter of the Law: The Adam Walsh Child Protection and Safety Act of 2006," The Champion, Nov. 2006.
In 2012, the House of Representatives passed legislation to reauthorize the Adam Walsh Act but at the same time ameliorate the draconian registration requirements for juvenile sex offenders. The reauthorization bill would give states the discretion to exclude juveniles from public sex offender registries and would reduce the time juvenile offenders must remain on the SORNA registry, from 25 years to 15 years, before being permitted to petition the court for removal. The bill also requires a study of the impact of juvenile sex offender registration. The Senate did not take up the measure in 2012, but legislative action is likely this year.
Congress passed the Child Protection Act of 2012, Public Law 112–206, in late 2012. Among other things, the law doubles the statutory maximum penalty from 10 to 20 years for simple possession of child pornography where the material depicts a prepubescent minor.
Federal Guidelines for Sex Offender Registration and Notification
National Conference on State Legislatures (NCSL) – overview of state compliance & other resources