A new California case came out March 23, 2010 that gives a background firm protection when it reports sexual offender data from the Megan’s Law Web site, and also clarifies that the prohibition of using sex offender registration information for employment does not apply when there is a person at risk.
For a quick review of the case, see:
http://www.esrcheck.com/wordpress/1440/california-case-protects-constitutional-right-of-background-screening-firm-to-report-sex-offender-registration.
The actual case can be found at:
http://www.courtinfo.ca.gov/opinions/documents/B214653.PDF