The General Elimination of Quantitative Restrictions: Article XI

In one line

A member may protect its producers with a tariff, but not with a quota, because a tariff still lets goods in at a price and a quota does not.

In exam wording: Article XI:1 of GATT 1994 prohibits prohibitions or restrictions other than duties, taxes or other charges, whether made effective through quotas, import or export licences or other measures, on the importation of any product from another member or on the exportation or sale for export of any product destined for another member.

Why tariffs are permitted and quotas are not

This is the single most important structural choice in GATT and it is worth a paragraph.

A tariff is transparent. It appears in the Schedule, its level is known, and its effect on the price is calculable. A quota is opaque: its effect depends on demand, and nobody can say in advance what protection it gives.

A tariff is neutral between competitors. Any exporter that can absorb the duty gets in. A quota has to be allocated, and allocation creates a rent that somebody captures, usually a licence holder.

A tariff can be bound and negotiated down. A quota cannot be reduced by a percentage in a round in any meaningful way.

And a tariff leaves the price mechanism working. If world prices fall, imports still increase. Under a quota they cannot, so a quota insulates the domestic market from world conditions completely.

That is why the system's basic instruction is: protect by tariff only. Article XI is the prohibition, Article II fixes the ceiling on the permitted instrument, and the exceptions are enumerated.

What Article XI:1 covers

The words are wide. Prohibitions or restrictions other than duties, taxes or other charges, whether made effective through quotas, import or export licences or other measures.

Three things follow. The prohibition covers exports as well as imports, which is unusual and important. It covers measures however made effective, so an informal arrangement or an administrative practice can breach it. And it excludes duties and charges, which is the boundary with Articles II and III: a fiscal measure is judged there, a quantitative one here.

The exceptions inside Article XI itself

Article XI:2(a): export prohibitions or restrictions temporarily applied to prevent or relieve critical shortages of foodstuffs or other products essential to the exporting member. This is the provision under which food export bans are defended, and it is very lightly disciplined, which is a standing criticism.

Article XI:2(b): import and export prohibitions or restrictions necessary to the application of standards or regulations for the classification, grading or marketing of commodities.

Article XI:2(c): import restrictions on agricultural or fisheries products necessary to the enforcement of certain governmental measures, subject to conditions. This has been superseded for agriculture by the Agreement on Agriculture, whose Article 4.2 requires the conversion of quantitative measures into tariffs.