
The following cases give guidance on the jurisdiction of the Commissioners.
R(IS) 22/93 - Foster v Chief Adjudication Officer
Whether Commissioners and tribunals can determine the validity of a regulation in order to establish whether a decision under appeal was erroneous in law.
R(I) 7/94
Tribunal of Commissioners
Whether Commissioners and tribunals can determine the validity of the decision of a prior tribunal in order to establish whether there is jurisdiction to entertain an appeal.
R(FC) 2/90
Whether a Commissioner has power to award costs.
R(IS) 14/93
Whether the Commissioner is bound by concessions made by the parties.