What research shows does and doesn't work to prevent people convicted of sexual offences from reoffending.
It may seem that having a public register which shows the whereabouts of dangerous people would keep the community safe. But evidence shows public sex offender registers do more harm than good.
Beginning in the 1990s, all 50 US states and Washington, DC created public sex offender registries. Do they do more to help or hurt?
Western Australia was the first state in the nation to allow public access to a sex offender register online. The public needs to understand how it works to avoid a false sense of security.