The System, the Department of Central Management Services, the Governor's Office of Management and Budget, and all other departments shall provide to the Commission any assistance that the Commission may request with respect to its report under this Section. The Commission may require departments to provide it with any information that it deems necessary or useful with respect to its reports under this Section, including without limitation information about (1) the final earnings of former department employees who elected to receive alternative retirement cancellation payments under this Section, (2) the earnings of current department employees holding the positions vacated by persons who elected to receive alternative retirement cancellation payments under this Section, and (3) positions vacated by persons who elected to receive alternative retirement cancellation payments under this Section that have not yet been refilled.
40 ILCS 5/14-108.5