S. 264 : Commissioner-Revision of other orders-Fringe Benefits Tax-Claim for refund based on order of Tribunal-Commissioner bound by circular-Limitation does not apply to CBDT for passing order u/s 119-Principle of fairness and reasonableness is constitutional mandate-CBDT is directed to entertain the application for grant of refund. [S. 115WD(4), 119,Art, 14, 164]