19.—(1) This regulation applies where a court convicts a person of an offence under regulation 14 or 15.
(2) The court may (in addition to any other order it may make as to costs or expenses) order the person convicted to reimburse the market surveillance authority for any expenditure which it or any authorised person has reasonably incurred in investigating the offence, including in purchasing or in testing or examining any energy-related product, or any part of it, in respect of which the offence was committed.