Paragraph 3 Significant group undertakings: movement between groups during a phase
(1)
Subject to paragraph 4, where—
(a)
U was a significant group undertaking as a member of a group under paragraph 2; and
(b)
during a phase U becomes a member of another group of undertakings (“G2”),
U is a significant group undertaking as a member of G2 for the remainder of that phase, together with U’s subsidiary undertakings from time to time, if any.
(2)
Paragraphs 10 and 12 of section 2 of Part 3 of Schedule 6 make provision in relation to the change described in sub-paragraph (1).