We shall first consider the question of the jurisdiction of the Board. It is urged in this connection that the very application made by the respondents under s. 37-A shows that the amount of decretal dues was Rs. 5,841 and therefore the Board had no jurisdiction. We are of opinion that this point as to jurisdiction should have been raised at the earliest possible stage in the Munsif's court and as it was not so raised it should not have been permitted to be raised for the first time in the Subordinate Judge's court in appeal. Rule 144, framed under the Act, which relates to jurisdiction of the Board, provides that the maximum amount of the sum total of all debt~ due from a debtor which can be dealt with under the provisions of Act shall be Rs. 5,000. There is however a proviso to this rule to the effect that with the previous sanction in writing of the Collector, a Board may deal with an application if the sum total of all debts due from the debtors exceeds Rs. 5,000 but does not exceed Rs. 25,000. It is unnecessary for us to decide in the present appeal whether the High Court was right in holding that the debt due was only Rs. 4,044/8/- and not Rs. 5,841, which was shown to be the amount of decretal dues in the application under s. 37-A. It is enough to point out that if this point had been raised in the trial court, the respondents would have been able to show that even if the debt was over Rs. 5 ,000, permission of the Collector as required by the proviso had been taken by the Board before it dealt with the matter. It is not as if the Board has no jurudiction above Rs. 5,000 at all. Ordinarily the Board has jurisdiction upto Rs. 5,000 but with the sanction of the Collector in writing its jurisdiction can go upto Rs. 25,000. Therefore if any party wishes to urge that the Board had no jurisdiction because the amount of the debt was over Rs. 5,000, it must urge it in the trial court in order to give an opportunity to the other party to show that even if the amount due was over Rs. 5,000 the sanction of the Collector had been obtained by the Board. A~ the point was not taken in the trial court in this case, we are not prepared to go into the question whether the total debt due in the present case was over Rs. 5 ,000 or not, for the respondents bad no opportunity of showing that even if the debt was C1Ver Rs. 5,000 the sanction of the Collector had been obtained. Wo