Working with children who have irrationally rejected a parent is an emerging area of practice with unique risks. The dynamics that drive false allegations about a parent also drive accusations against professionals who participate in a process to reunify the children with that parent. This article discusses protective measures to reduce risks of false accusations, character assassination, harassment, and violence. Recommendations are offered for organizations charged with investigating complaints. Agencies that do an inadequate job of handling such complaints may harm the public by driving innovators from the field and reducing the availability of programs that have helped many families.