4(1)The Part 2 certificate applies to taxable amounts in respect of which the conditions in sub-paragraph (2) are met.U.K.
(2)The conditions are—
(a)P is liable to tax on the amount,
(b)the amount is untaxed,
(c)the taxable event took place before the start date, and
(d)the necessary link with the certificate can be demonstrated.
(3)The necessary link is—
(a)in a case falling within Article 9(3) (non-UK domiciled individuals opting for self-assessment method), that the amount is included in the omitted taxable base by reference to which the one-off payment was calculated, and
(b)in any other case, that the amount forms part of or is represented by the assets comprised in the relevant capital by reference to which the one-off payment was calculated (referred to in the Agreement as Cr).
(4)For the purposes of sub-paragraph (3)(b), amounts are assumed to be attributed to assets in the way that produces the most beneficial outcome for P.
(5)Paragraph 11 makes further provision about the interpretation of sub-paragraph (2).
(6)Amounts to which the Part 2 certificate applies in accordance with this paragraph are referred to in this Part as “qualifying amounts”.