20.—(1) Any record in respect of pigs required to be kept by any person under the provisions of the Animals (Records) Order (Northern Ireland) 1997(1) as in operation immediately before the commencement of this Order shall be retained by the keeper for a period of 3 years from the end of the month in which the last entry in the record was made.
(2) Any record kept in accordance with the provisions of Article 5 of the Aujeszky’s Disease Order (Northern Ireland) 1994 shall be retained by the keeper for a period of 1 year.