(1) Part 11D (inserted by section 21 of the Finance (No. 2) Act 2008) of the Principal Act is amended -

(a) in section 380Q(1), in the definition of "dangerous sub stance", by substituting "Regulation 3" for "section 3",

(b) in section 380Q by substituting the following for subsection (2):

"(2) This Part shall apply to any expenditure incurred on or after 1 January 2009 and before 1 January 2014.",

(c) in section 380S(2) by substituting "section 380R(5)(a)(ii)" for "section 380R(5)(b)",

(d) in section 380V(2) -

(i) by substituting "a relevant trade" for "that trade", and

(ii) by substituting "380U(b)" for "380U(1)(b)",

and

(e) in section 380W -

(i) in subsection (1) by substituting "380U(b)" for "380U(1)(b)", and

(ii) in subsection (3) by substituting "Tax" for "Taxes".