The California Coalition on Sexual Offending (CCOSO) is an organization dedicated to addressing and combating the issue of sexual offending. With a focus on education, research, and public policy, CCOSO aims to provide crucial information and resources to help individuals and communities understand and respond to sexual offenses. One key aspect of their work is the examination of residency restrictions for sex offenders, particularly in relation to Jessica's Law.

CCOSO conducts literature reviews and research reports to assess the impact and effectiveness of these restrictions, shedding light on their outcomes and potential limitations. Through their extensive library and educational articles, CCOSO offers a wealth of information on sex offender management, treatment completion, and correctional management practices. They also provide guidelines and position papers to contribute to evidence-based approaches in addressing this complex issue.

By advocating for sound public policy, offering resources to professionals in the field, and promoting awareness, CCOSO strives to make a positive impact on the prevention and management of sexual offending