One thing I have learned from working in a probation office is that this is not the case. An accusation can go a long way only after someone has been convicted of a crime or been found guilty. For example, the law can take action against a known drug user if the user is "suspected" of dealing with drugs. However, the law can not go after someone suspected of drugs, who has a clean record, until after they have found evidence to convict such person. Until that has happened, you must provide substantiated evidence in order to take action against someone. From what I understand, dealing with children, there are a lot of similarities. CPS can not just come in and take children until after they have found substantiated evidence that abuse is indeed happening. However, it would be a whole different story if a person has been convicted of abuse in the past.