A vast administrative update today completed the UK’s third-quarter rollover for the iron and steel sectors, with over 4,000 changes loaded into the tariff schedule. The update, overwhelmingly focused on Chapters 72 and 73, introduced hundreds of new tariff rate quotas for steel products, back-dating their effective start to 1 July. This action follows yesterday’s large-scale removal of the previous period’s expired quota measures, effectively completing the administrative transition for the new quarter. No measures came into force today.

The themes

Today’s tariff activity was defined by a single, massive administrative event: the completion of the third-quarter rollover for the UK’s steel tariff rate quotas. Over 4,000 changes were loaded, with more than 95% of them concentrated in iron and steel (Chapters 72 and 73). This is not new policy, but rather the second half of a major administrative cycle. It follows yesterday’s update, which saw the removal of over 3,000 expired records for the previous quota period. Today’s update populates the tariff with the corresponding new measures for the period that began on 1 July.

Headline items

As anticipated following yesterday’s cleanup, today’s update introduced hundreds of new tariff quota measures for a wide range of iron and steel products. The key changes establish the 0% in-quota duty rates for the new quarter, which began on 1 July.

The new quotas cover numerous product lines, including various types of flat-rolled iron and steel under HS heading 7208, for imports from origins including the European Union, India, and South Korea. The back-dating of these measures to 1 July confirms their role as part of the scheduled Q3 transition for the UK’s steel safeguard regime.

No new trade defence measures, such as anti-dumping or countervailing duties, were loaded in today's update.

Coming into force

No measures took effect today.

However, the update did include 240 future-dated measures, notably establishing the framework for new, currently unclassified tariff quotas set to take effect on the first of January in 2028, 2029, 2030, and 2031. This indicates long-range administrative planning.

What to watch

With the large-scale administrative rollover for the steel sector now apparently complete, attention will turn to whether UK authorities resume the active trade remedy enforcement seen earlier this month, which included new duties on US plastics and restructured measures on Indonesian biofuels.

By the numbers

Change records by type Change records by type 2026-07-10 · UK Global Tariff Component added 2,214 New measures 766 Exclusion added 557 Quota new 240 Condition added 168 Footnote added 84 Description change 12 Component removed 2 Each record is a distinct measure-level change detected that day. Change records by category Change records by category What kind of rule changed Customs duties 2,217 Tariff quotas 1,006 Exclusion 557 Condition 168 Footnote 84 Nomenclature 12 Most-affected product chapters Most-affected product chapters HS chapters with the most change records Iron and steel 3,101 Articles of iron or steel 691 Animal, vegetable or microbialfats an… 3 Electrical machinery and equipment an… 2 Articles of stone, plaster, cement, a… 1 Tools, implements, cutlery, spoons an… 1 Edible vegetables and certain roots a… 1 Works of art, collectors' pieces and… 1