Section 2. In section 123 of the Customs Act, 1962 (hereinafter referred to as the principal Act), in sub-secti

2. In section 123 of the Customs Act, 1962 (hereinafter referred to as the principal Act), in sub-section (2), for the words ", diamonds, manu* factures of gold or diamonds", the words "and manufactures thereof" shall be substituted. 3. In section 135 of the principal Act, in sub-section (I), in C ~ U `(i)` S ~ , in the proviso, for the words "one year", the words "three years" shall be substituted. Short title. *mendm a t `of` 123. Amendmeat of swtion 135.