- The temporary tariff had a maximum duration, and its expiry raised the question of what would follow: the answer was more stable tariffs.
- Changing the legal basis again was not a technical detail: these tariffs are harder to challenge than the previous ones.
- For exporters, the tariff goes from threat to structural cost to be built into pricing, the choice of markets and the way of producing.
On 24 July 2026 the temporary 150-day global tariff expired and new tariffs based on trade investigations came into force, between 10% and 12.5% for dozens of countries. They are measures harder to challenge than the previous ones. The deeper change lies not in the figure but in the more lasting nature of the measure.
With this, US trade policy left behind the phase of emergency instruments and entered another, more stable and harder to contest. For companies that export to the United States, or depend on supply chains that pass through it, the change calls for moving from reaction to planning. It is worth understanding what changes, why the legal basis matters and how to adapt with judgement. It is not a matter that concerns only large exporters: also small firms that sell through distributors or form part of a value chain.
From temporary to stable
The temporary global tariff had a maximum duration of 150 days, and its expiry raised the question of what would come next. The answer was a set of new tariffs, with a much less defined horizon than the previous one, something that weighs most on whoever plans prices and deliveries several months ahead. Without a visible expiry date, business calculation changes completely. Uncertainty over when a measure will end is, in itself, a cost paid in the form of postponed decisions.
A tariff with an end date can be waited out, absorbed for a while or passed on temporarily. One without a date calls for deeper decisions: reviewing prices, margins, markets and, in some cases, the location of production or warehouses. It is the difference between weathering a storm and adapting to a new climate.
Harder to challenge
Changing the legal basis again was not a technical detail. Tariffs based on trade investigations are harder to challenge than the previous ones, so the judicial route that had worked in February now had far less distance to run for those wishing to contest them. Each legal basis opens some possibilities of defence and closes others. That is why changes of legal basis are not a matter of form but of substance.
That does not mean there is no avenue of complaint at all, only that it is narrower and calls for specialised knowledge. Affected companies would do well to consult foreign-trade advisers and lawyers before giving up an option or embarking on a costly dispute. The most realistic strategy usually combines commercial adaptation with monitoring any proceedings that may open.
A structural cost
US trade policy was settling at a permanent level of tariffs. For exporters, the tariff went from threat to structural cost that must be built into pricing, the choice of markets and the way of producing and distributing. A foreign-trade adviser can help to measure its impact. It is best done product by product and market by market, because the effect varies widely according to cost structure and competition.
In practice, it is worth calculating how much of the tariff the margin can absorb and how much must be reflected in the price, reviewing contracts with customers to know who bears the changes, and considering whether it pays to diversify towards other markets. A cost that has become stable is, paradoxically, easier to manage than an unpredictable one, provided it is accepted and planned for. And to tell customers clearly what part of the change is passed on and why, so as not to erode the commercial relationship.
What was once uncertainty becomes one more cost variable.
This article is general information. It is not legal, tax or investment advice, and it does not take anyone’s particular circumstances into account.
