(1) Chapter 9 of Part 10 of the Principal Act is amended -

(a) in section 372U -

(i) in subsection (1) in the definition of "qualifying period" -

(I) in paragraph (b), by substituting "31 December 2006, or" for "31 July 2006;" and

(II) by inserting the following after paragraph (b):

"(c) where subsections (1A) and (3) apply, 31 July 2008;",

and

(ii) by inserting the following after subsection (2):

"(3) This subsection shall apply in relation to the construction or refurbishment of a building or structure which is a qualifying park and ride facility or a qualifying premises (within the meaning of section 372W(1)) where -

(a) the person who is constructing or refurbishing the building or structure has, on or before 31 December 2006, carried out work to the value of not less than 15 per cent of the actual construction or, as the case may be, refurbishment costs of the building or structure, and