The binding legal principles established are: (1) When an administrative decision-maker must evaluate a large number of applications against similar criteria, it is permissible and often desirable to adopt and apply general criteria and scoring systems evenly to ensure fair and consistent decisions, provided the system retains sufficient flexibility to accommodate exceptional circumstances; (2) The use of predetermined criteria and scoring mechanisms does not constitute an impermissible fettering of discretion where the decision-maker devises the system, closely supervises its application, retains ultimate decision-making authority, and can adjust outcomes where criteria prove inappropriate; (3) A functionary may rely on advisory assistance without abdicating discretionary power where the functionary devises the process, determines the criteria and their weighting, closely supervises the work through detailed instructions and consultations, and makes the final decisions; the functionary need not personally examine every detail of every application where the advisory process is closely circumscribed and supervised; (4) A procedurally fair appeal conducted by the original repository of statutory power can cure defects in an initial delegated decision where the appeal does not perpetuate the initial defect and considerations of fairness do not demand separate validity of both stages - the strict rule from Leary v National Union of Vehicle Builders does not apply universally and each case depends on its circumstances; (5) Procedural fairness in mass application processes requires that applicants be informed of what information is required and the general considerations relevant to the decision, but does not require advance disclosure of the precise methodology for processing applications; (6) Differential treatment of different categories of applicants is permissible where there is a rational basis for the distinction related to legitimate statutory objectives, such as balancing recognition of historical participation with transformation imperatives.