11(1)The following provisions have effect for the purposes of this schedule.
(2)“Referendum expenses” means expenses incurred by or on behalf of any individual or body which are—
(a)expenses falling within paragraph 12, and
(b)incurred for referendum purposes.
(3)Expenses are incurred for referendum purposes if they are incurred—
(a)in connection with the conduct or management of a referendum campaign, or
(b)otherwise in connection with promoting or procuring any particular outcome in the referendum.