Macon County Landfill Corp. applied for permission to expand the boundaries of its landfill. Tate and others opposed the application. After a number of hearings, the appropriate agency granted the requested permission to expand. Tate appealed and claimed that the agency had made a wrong decision on the basis of the evidence presented. Will the court determine whether the correct decision was made? [Tate v Illinois Pollution Control Board, 188 Ill App 3d 994, 544 NE2d 1176]

what law has been triggered by this question?