(1) An applicant under regulation 4 (active substances) or 10 (extensions) of, or for an approval under, the 1995 Regulations shall pay a fee to the Secretary of State in accordance with this regulation, and so shall—
(a) a person making a request under regulation 13(7)(b) (modifications) of the 1995 Regulations, and
(b) a person making a request to the Secretary of State for initial or renewed official recognition of a testing facility under paragraph 2.2 or 2.3 of Annex III to the 1991 Directive,
and for the purposes of these Regulations either such person shall count as an applicant and his request as an application.
(2) The fee is the total of the amounts specified in the Table in the Schedule, as read with the notes, for each type of examination or related activity called for by the application, but if a lower sum (following consideration of actual work involved in examining any relevant application) is notified as the fee by the Secretary of State to the applicant then the fee is the lower sum in question.
(3) Payment shall, to the extent not previously made by the applicant, be made in accordance with any invoice for the fee (or the balance) sent to the applicant by the Secretary of State, and the Secretary of State shall be under no obligation to process the application so long as there is a failure to make any such payment.
(4) On completion of all examinations and related activities involved in processing the application, any difference between what has been paid and the fee shall be paid or refunded.
(5) Any amount due under this regulation but unpaid is recoverable on demand in writing sent to the person from whom it is due.
(6) In any proceedings relating to an application under these Regulations, a certificate of the Secretary of State as to the amount payable in connection with the application shall be evidence of the amount in question.