Joining of undertakings with a group which is not required to register as a participant
3.—(1) Sub-paragraph (2) applies to a group or undertaking (“C”) where the following change occurs in the post-qualification period—
(a)C becomes a significant group undertaking as a member of another group (“D”); and
(b)D is not required to register under article 24.
(2) In respect of the change—
(a)D must—
(i)apply for registration as a participant in accordance with article 11; and
(ii)when doing so notify the administrator that C is a member of D and when that occurred;
(b)C must not apply for registration as a participant;
(c)D is only a participant in respect of C; and
(d)D must with the application for registration provide in respect of the qualification year the information in sub-paragraph (3).
(3) The information referred to in sub-paragraph (2)—
(a)a list of the settled half hourly meters which measured the supply of electricity to D and the identification numbers of those meters; and
(b)in respect of the supply of electricity to D measured by settled half hourly meters and non-settled half hourly meters—
(i)whether or not the supply equalled or exceeded 3000 MWh and, if it did, the amount of the supply; and
(ii)if the supply equalled or exceeded 6000 MWh—
(aa)why D was not required to register as a participant; and
(bb)which deductions from a supply in section 4 and, if applicable, section 5 of Schedule 1 are applicable to the supply.