(11)[ Where in the assessment for any year, a capital gain arising from the transfer of any original asset as is referred to in section 54-H is charged to tax and within the period extended under that section the assessee acquires the new asset referred to in that section or, as the case may be, deposits or invests the amount of such capital gain within the period so extended, the Assessing Officer shall amend the order of assessment so as to exclude the amount of the capital gain not chargeable to tax under any of the sections referred to in section 54-H; and the provisions of section 154 shall, so far as may be, apply thereto, the period of four years specified in sub-section (7) of section 154 being reckoned from the end of the previous year in which the compensation was received by the assessee.] [ Inserted by Act 49 of 1991, Section 48 (w.e.f. 1.10.1991).][(11-A) Where in the assessment for any year, the deduction under section 10-A or section 10-B or section 10-BA has not been allowed on the ground that such income has not been received in convertible foreign exchange in India, or having been received in convertible foreign exchange outside India, or having been converted into convertible foreign exchange outside India, has not been brought into India, by or on behalf of the assessee with the approval of the Reserve Bank of India or such other authority as is authorised under any law for the time being in force for regulating payments and dealings in foreign exchange and subsequently such income or part thereof has been or is received in, or brought into, India in the manner aforesaid, the Assessing Officer shall amend the order of assessment so as to allow deduction under section 10-A or section 10-B or section 10-BA, as the case may be, in respect of such income or part thereof as is so received in, or brought into, India, and the provisions of section 154 shall, so far as may be, apply thereto, and the period of four years shall be reckoned from the end of the previous year in which such income is so received in, or brought into, India.] [ Inserted by Act 29 of 2006, Section 14 (w.e.f. 13.7.2006).]