You would need to look to determine whether there is a violation of the American Disability Act in Section 504 of the Rehabilitation Act. There have been instances where the Department of Justice has found that there can be issues, under the Massachusetts Statute that allows the court to find if a parent is unfit which renders the parent unlikely to be able to provide acceptable care of the child, there are prejudice and stereotypes that can be unfounded and without identifying the duties and defining laws are how they are measured. There can be presumptions, stereotypes which both the DOJ (the Department of Justice) and HHS (Health and Human Services) found violated the American Disability Act in Massachusetts. Statutes should provide sufficiently definite standards so that applying the law does not depend on private conceptions; which can be a violation of parents right who has a mental illness or a developmental disability to be stripped of their legal rights.