xmlns:atom="http://www.w3.org/2005/Atom"
5.—(1) For the purposes of these Regulations, the account period is one month or such longer period not exceeding twelve months as is determined by the relevant food authority.
(2) The account period must be determined with a view to reducing to a reasonable amount, in comparison with the charges which are expected to fall due, the costs of —
(a)making returns; and
(b)collecting charges.