Appeals by Special Leave from the Judgment and Order dated 12th/13th August, 1970 of the Calcutta High Court in Income-Tax Reference No. 69/66. P. Burman, Subrata Ghosh and S. Ghosh for the Appellant. B. B. Ahuja and Miss A. Subhashini for the Respondent. The Judgment of the Court was delivered by TULZAPURKAR, J.-These appeals by special leave .involve a • common question regarding the taxibility of certian amounts receiv1' ed by the appellant company (hereinafter referred to as "the as~ sessec'') during the three· accounting years, namely, 1359 B.S., 1360 S.S. and 1361 B.S. relevant to the assessment years 1953-54, 1954-55 and 1955-56 and the question is whether those amounts represented business income or receipts of a capital nature . ? The facts giving rise to the question may brieJiy be stated : The assessee was incorporated on July 3, 1920 for the purpose of taking over the Zamindari properties pertaining the Ukhara Estate which belonged to Rai PulliJi Behari Singha Bahadur and the late Gosta Behari Lal Singha. Therefore, on incorporation, by an Indenture dated July 5, 1920 the assessee took a lease of the extensive Zamindari pertaining to the said Estate for a term of 999 years and also y took an assignmeut of movables, including Government promissory notes and jewellery belonging to the members of the lessor's family and the arrears of rents and cesses, debts, decrees, etc. due by the tenants of the said Estate, the properties passing to the assessee being specified in the schedule appended thereto. The consideration for the said lease and assignment was fixed at Rs. 4,08,000/- which was paid and satisfied by the assessee by allotting and issuing its 4,080 fully paid up shares to the lessors. The quit rent receivable by the lessors for the lease Rs. 100/- per annum and the assessee also under., . .,.,)r took to pay the revenue and cesses payable to the superior landlords in respect of the Zamindari. Clause 3 of the Memorandum of Association set out the various o'bjects for which the assessee was formed ~ and though sub-cl: (a) thereof showed that the assessee was primarily .l incorporated for the purpose of taking over the assets of the lessoni family upon the terms and conditions set forth in the Draft Agreement referred ta in Article 3 of the Articles of Association, sub-cl. ' (b) of cl. 3 of the Memorandum empowered the assessee "to pur" chase, take on lease or otherwise acquire and to traffic in land, house and other property . . . . . . . . and generally to deal in vr traffic by way of sub-lease, exchange or otherwise with land and house property .......... " The Estate taken on lease comprised substantial