§ `.—(1) The Hydrocarbon Oil Duties Act 1979 shall be amended as mentioned in subsections (2) to (5) below.
§ (2) In section 11(1) (rebate on heavy oil) for "and 13" there shall be substituted "13, 13AA and 13AB".
§ (3) In section 12(2) (restriction on use of rebated heavy oil for road vehicles), after "allowed" there shall be inserted "(whether under section 11(1) above or 13AA(1) below)".
§ (4) After section 13 there shall be inserted the following sections—