I.-Any announcement of a price reduction shall indicate the previous price charged by the trader prior to the application of the price reduction.
This previous price corresponds to the lowest price charged by the trader to all consumers during the last thirty days prior to the application of the price reduction.
Except in the case of the second subparagraph, where a price reduction is applied, the trader must indicate the previous price charged by the trader to all consumers during the last thirty days prior to the application of the price reduction.
By way of exception to the second paragraph, in the case of successive price reductions during a given period, the previous price is that charged before the first price reduction was applied.
This I shall not apply to price reduction announcements relating to perishable products threatened by rapid deterioration.
II.
II.-These provisions do not apply to transactions whereby a trader compares the prices he displays with those of other traders.