# The Price Marking Order 1991, Paragraph 9


(1) An indication of price given under article 14 in relation to a grade or type of motor fuel shall include a statement of the unit of measurement to which the indication relates.
(2) Where a price indicated under article 14 is dependent on the fulfilment of some condition (whether it be the purchase of whole gallons or litres of motor fuel or of a minimum quantity calculated by reference to volume or value, the method of payment, or some other condition not being for sales at different times), the indication of price shall include the nature of the condition in question; where the condition is the method of payment only one specified method of payment applicable to the price indicated need be included.

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Source: https://www.legislation.gov.uk/uksi/1991/1382/schedule/2/paragraph/9 (the official version)
Page: https://openlegislation.uk/price-marking-order-1991/schedule-2/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.