216 R.I. Code R. 216-RICR-10-05-4.19
Any Department attorney or employee, appearing in an adjudicatory proceeding on behalf of them Department, has a duty to disclose to the other parties to the proceeding relevant material or information which supports the position of any other party, where the value of the material or information to that party is or should have been apparent, or where disclosure of the material or information is specifically requested by a party. The duty of the attorney or employee extends to material or information within her/his personal knowledge or possession, or in the possession or control of or known by any person who assisted the Department in the investigation or preparation of the proceeding, and who either regularly reports to or with reference to the particular proceeding has reported to the attorney or employee.
216 R.I. Code R. 216-RICR-10-05-4.19