S. 254(1) : Appellate Tribunal- Delay of 420 days in filing appeal due to subsequent decision of the Supreme Court is a valid ground for condonation of delay -An order can be said to suffer from a “mistake apparent from the record” if it contrary to a subsequent judgement of the Supreme Court. Courts do not make any new law; they only clarify the legal position which was earlier not correctly understood. Such legal position clarified by Courts has retrospective effect as the law was always the same. [S. 80HHC, 154]