The Import Duties (Exemptions) (No. 2) Order 1958
Whereas the Treasury, after consultation with the appropriate department, are of opinion that aircraft piston engines of a designed swept volume of 2,000 cubic inches (which by the Import Duties (Exemptions) (No. 1) Order, 1957(a), are exempted from the provisions of section one of the Import Duties Act, 1932(b), for a period of twelve months beginning with the twentieth day of March, nineteen hundred and fifty-seven) ought to continue to be so exempted until the end of the year nineteen hund...