The agency shall provide written notice to the mentally ill person and the State guardian of the nature of the complaint based upon which the agency has gained access to the records. No record or the contents of the record shall be redisclosed by the agency unless the person who is mentally ill and the State guardian are provided 7 days advance written notice, except in emergency situations, of the agency's intent to redisclose such record. Within such 7-day period, the mentally ill person or the State guardian may seek an injunction prohibiting the agency's redisclosure of such record on the grounds that such redisclosure is contrary to the interests of the mentally ill person.
Upon request, the authorized agency shall be entitled to inspect and copy any clinical or trust fund records of mentally ill persons which may further the agency's investigation of alleged problems affecting numbers of mentally ill persons. When required by law, any personally identifiable information of mentally ill persons shall be removed from the records. However, the agency may not inspect or copy any records or other materials when the removal of personally identifiable information imposes an unreasonable burden on any facility as defined by the Mental Health and Developmental Disabilities Code, the Nursing Home Care Act, the Specialized Mental Health Rehabilitation Act of 2013, or the Child Care Act of 1969, or any other facility providing care or treatment to mentally ill persons.
405 ILCS 45/3