20.—(1) An authorised officer may inspect and take copies of a relevant document for the purpose of ensuring compliance with any provision of these Regulations.
(2) For the purpose of ensuring compliance with any provision of these Regulations, an authorised officer may serve a notice on a person requiring that person to—
(a)produce or make available for inspection any relevant document; or
(b)provide information within that person's knowledge or belief relating to the production, certification or marketing of seed potatoes.
(3) A person on whom a notice is served under paragraph (2) shall comply with the requirements of the notice within 7 days of service of the notice or such longer period as may be specified in the notice.
(4) For the purposes of this regulation, “relevant document” means any growing crop report, official label, official document, other document or label, record or invoice relating to the planting, production, certification or marketing of seed potatoes.