16. Regulations 10, 12, 14 and 15 shall not apply to a sale by retail of a quantity of less than 50 kg of pre-basic seed potatoes or basic seed potatoes—
(a)where, at the time of sale, there was conspicuously displayed on or in close proximity to the seed potatoes a statement setting out the particulars listed in Schedule 7; or
(b)in new containers, upon each of which there is printed or otherwise legibly or indelibly marked or to or in which there is attached or inserted a label setting out the particulars listed in Schedule 7.