The filing of the appeal or revision may put the decree or order in jeopardy but until it is reversed or modified it remains effective. ' Bhagwati, J. then said: "The original decree being thus operative what we are really concerned with is the commence ment of the period of limitation as prescribed in the relevant statute and if the 49 statute prescribes that it commences from the date of the accrual of the cause of action there is no getting behind these words in spite of the apparent inequity of applying the same." In Mohammad Nooh 's case the question for consideration was whether the impugned order in the proceedings under Article 226 of the Constitution before the High Court was an order prior to the Constitution and, therefore, the High Court could not exercise its jurisdiction or was it one pending at the commencement of the Constitution and the revisional order being after the Constitution came into force, the writ petition would be maintainable.