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The buyer has the right to that tariff (concerns membership holder and season ticket holder tariffs).
If you don't allow to buy at a lower price, the resale platform will only keep, among the tariffs meeting above conditions, the ones that give a current catalog price greater or equal to the original price.
Note: if you have reduced the catalog price, it's possible that no tariff matches above condition.
For each shipment mode, you can define for which product families it should be authorized.
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