Satish Chandra, C.J.

1. FOR the assessment year 1970-71, the assessee filed his return on 26th February, 1971, showing an income of Rs. 1,20,992. The ITO, by an order dated 1st of March, 1972, completed the assessment at an income of Rs. 1,61,180. The ITO, finding that the quantum of concealed income exceeded Rs. 25,000, referred the matter to the IAC for drawing up penalty proceedings. The IAC called upon the assessee, heard him and held that the concealed income was Rs. 8,657 and so he levied a penalty of Rs. 9,000 by an order dated 4th of March, 1974.

2. AGGRIEVED, the assessee went up to the Tribunal in appeal. The Tribunal upheld the finding that there was concealment. It repelled the explanation furnished by the assessee. It further held that the IAC had jurisdiction to pass the order that he did even though the concealed income was held by him to be below Rs. 25,000. It repelled the submission of the assessee that the penalty order was barred by limitation. It was held that the amendments effected in Section 275 of the I. T. Act by the Amending Act of 1971 which came into force on 1st April, 1971, was retrospective and was applicable to the present proceedings. The assessee's appeal was dismissed.

At the instance of the assessee, the Tribunal has referred the following questions of law for our opinion :

1. Whether, on the facts and in the circumstances of the case, the Tribunal was correct in holding that the IAC had jurisdiction to levy penalty even though he found that the amount of concealed income, which had been determined at more than Rs. 25,000 by the Income-tax Officer, was less than Rs. 25,000 ?

2. Whether, on the facts and in the circumstances of the case, the Tribunal was correct in holding that the provisions of Section 275 as amended with effect from April 1, 1971, would be applicable to the case even though the return for this year had been filed before April 1, 1971 ? "

3. ON the first question, there is a direct decision of our High Court in CIT v. India Hotel [see p. 828 (infra) (Appendix) J. In that case, finding that the minimum penalty imposable being over Rs. 1,000, the ITO referred the matter to the IAC. The IAC passed an order imposing a penalty of Rs. 1,000. Meanwhile the assessment order was subjected to an appeal and the quantum of concealed income was reduced. When the matter went up to the Tribunal, it held that since the quantum of concealed income was less than Rs. 1,000 the ITO alone had jurisdiction and the IAC lost jurisdiction. The matter came to this court. This court held that once the reference was made the IAC became seized of the matter and acquired all the jurisdiction to deal with the question of penalty which could be imposed on the assessee. If at the time of making the reference the ITO found that the minimum penalty imposable exceeded Rs. 1,000 he could refer the matter to the IAC. Any subsequent factual change would not affect his jurisdiction. This authority is applicable to the present case. The ITO found that the concealed income was more than Rs. 25,000 and penalty proceedings, in such circumstances, be taken by the IAC. Consequently, he referred the matter to him. The fact that after hearing the assessee the IAC came to the conclusion that the concealed income was less than Rs. 25,000 would not affect his jurisdiction to impose appropriate penalty. The decision cited by the learned counsel for the assessee in CIT v. Om Sons [1979] 116 ITR 215 (All) is distinguishable. In that case, the law was changed which affected the jurisdiction of the authorities. This court held that a court or Tribunal deciding a matter must not only be possessed of jurisdiction initially but must also be clothed with the power to decide the matter when the final order is made by reason of change of law. The jurisdiction changed and on that account this court held that if the authority finds that at the time of passing of the order it had no jurisdiction in the eye of law it could not validl