Rugg, C.J.
This petition to establish the truth of exceptions is based on an alleged oral understanding or verbal statement made during or at the close of a trial before a judge sitting without a jury touching requested finding and rulings not then passed upon but where decision was reserved and rendered some time later. Due notice of the rulings and decision at a later time made by the judge was given to the petitioner but it filed no writing concerning the same with the clerk. The final sentence of Rule 72 of the Superior Court (1932), which governs the case at bar, is in these words: “Exceptions to any other opinion, rul*531ing, direction or judgment made in the absence of counsel shall be taken by a writing filed with the clerk within three days after the receipt from the clerk of notice thereof.” This rule is unequivocal and mandatory. Its effect is to do away with the possibility of misunderstandings likely to arise in the absence of explicit written statement. It renders of no legal value anticipatory verbal arrangements for exceptions to be taken when future adverse rulings not then announced may be made. There is nothing in Leyland v. Pingree, 134 Mass. 367, Newton v. Worcester, 169 Mass. 516, or Jones v. Newton Street Railway, 186 Mass. 113, which affords support to the petitioner’s contention.
Petition dismissed.