S. 255: Appellate Tribunal – Procedure – Functions -Duties – Pronouncement of orders – Tribunal cannot repeatedly release matters without delivering judgment – ITAT directed to strictly adhere to the time-limit prescribed under Rule 34 and pronounce orders within 60 days, or in exceptional cases within 90 days. [S. 254(1) ,255(4), ITAT Rules, 1963, Rule 34(5)(c), Art .226 ]