"33.-(1) The Appeal Tribunal may, either by its own motion or on application, review any order made by it and may, on such review, revoke or vary that order on the grounds that- (a) the order was wrongly made as the result of an error on the part of the Tribunal or its staff;"
"(1) In every employment to which this section applies every employee shall have the right not to be unfairly dismissed by his employer."