Paragraph 6
(1)
The amendment made by paragraph 3 has effect—
(a)
in relation to projects authorised as mentioned in section 349A(1)(a) of CTA 2010 on or after 1 April 2015 in additionally-developed oil fields,
(b)
in relation to new oil fields whose authorisation day is on or after 1 January 2016, and
(c)
in the case of—
(i)
projects authorised as mentioned in section 349A(1)(a) of CTA 2010 before 1 April 2015 in additionally-developed oil fields, or
(ii)
new oil fields whose authorisation day is before 1 January 2016,
in relation to accounting periods ending on or after 1 April 2015.
(2)
But sub-paragraph (1)(c) is subject to paragraphs 7 and 8 (which relate to field allowance under Chapter 7 of Part 8 of CTA 2010).