Repealing a provision that authorizes a local department of social services to ask the juvenile court to find that reasonable efforts to reunify a child with the child's parent or guardian are not required if the local department concludes that a parent or guardian has involuntarily lost parental rights to a sibling of the child; and repealing the authorization for a juvenile court to waive a local department's obligation to provide certain services if a parent has involuntarily lost certain parental rights.