I96I order sought to be revised". This rule is only a rule of guidance and not one of limitation and in law a revision can be entertain- Purshottan1 Lal ed even after sixty days if the Custodian General in his discre- Dhawan tion thinks fit to entertain it. In the present case the revision v. was filed within the time but the appellant was impleaded after Dewan Chainan the period of sixty days had expired. But it could not be said Lal &· Another that the Custodian General acted perversely or unreasonably in entertaining the revision. Held, further, that the Custodian General had the power to cancel the allotment made on December 2, 1949. Under r. 14(6) the Custodian could not, after July 22, 1952, cancel an allotment except under certain specified circumstances; but the second proviso to r. 14(6) permitted the Custodian General, in exercise of his powers of revision under s. 27 Administration of Evacuee Property Act, 1950, to cancel an allotment made by a lower authority on or before July 22, 1952. CIVIL APPELLATE JURISDICTION: Civil Appeal No. 754 of 1957. Appeal by special leave from the judgment and order dated September 29, 1954, of the Deputy Custodian General, Evacuee Property, in Revision Petition No. 321 R/ADCG/53. Achhru Ram and K. L. Mehta, for the appellant. Bishan Narain, T. N. Sethi, A. N. Arora and K. R. Choudhury, for respondent No. 1 1961. March 14. The Judgment of the Court was delivered by Subba Rao ]. SUBBA RAO, J.-This appeal by special leave is directed against the order of the Additional Deputy Custodian-General of Evacuee Property, New Delhi, dated September 29, 1954, setting aside the order dated August 25, 1952 of the Additional Custodian, Rural, Jullundur, confirming that of the Deputy Commissioner, Ambala, dated May 12, 1951. The appellant belongs to a group of evacuees which may for convenience be described as Dhawan Group. Diwan Chaman Lal, respondent No. 1, was a dis. placed person from West Pakistan where he owned considerable properties. On September 1, 1949, in lieu of land left behind in Pakistan, he was allotted 152.9 acres of land in village Kharwan in Tehsil J agadhri, District Ambala. The appellant and his