Legal docket

The laws and court cases behind US tariffs

What each tariff rests on, the cases challenging them and the next deadlines. As of October 6, 2026.

Legal status

What’s legally behind today’s tariffs

As of October 6, 2026. Anti-dumping and countervailing duties on specific products, such as softwood lumber, aren’t listed.
LawWhat it coversStatusWatch
Section 232Steel, aluminum, copper, autos, lumber, furniture, pharma, some chips and more. In force; unaffected by the Feb 2026 Supreme Court ruling.In forceWatch: Broader Phase 2 semiconductor tariffs
Section 301 — forced laborMost goods from 60 economies at 10% or 12.5%; CUSMA-qualifying goods exempt. In force since Jul 24, 2026, with no end date.In forceWatch: Court challenges
Section 301 — China2018–19 lists at 7.5% or 25%; EVs 100%. In force.In forceWatch: Reported 7.5% overcapacity add-on; no USTR finding yet
Section 301 — Brazil25% on most Brazilian goods, with product exemptions. In force since Jul 22, 2026, with no end date.In forceWatch: Changes to the exemption list
Section 338 — Canada50% on listed Canadian goods (about US$20B / C$27.6B at launch); no CUSMA exemption. In force since Aug 22, 2026; stacks on Section 232 for 2 of its 3 lists since Sep 15; import bans on packaged alcohol, whey products and motorcycles over 800cc in effect from Sep 29, 2026.In forceWatch: Whether bans expand; Trump's 50% auto tariff threat for Jan 1, 2027
IEEPAFormer 'fentanyl' and 'reciprocal' tariffs. Struck down by the Supreme Court on Feb 20, 2026.EndedWatch: Refunds: CAPE Phase 3 opened Oct 6 for plaintiffs
Section 122Former 10% global surcharge. Expired Jul 24, 2026.EndedWatch: Refunds, ordered only for 3 named plaintiffs, are on hold pending appeal
If you paid IEEPA tariffs: file a CAPE Declaration in CBP’s ACE portal and register for ACH refunds. As of September 11, 2026, CBP's CAPE portal had accepted about $134.7B in IEEPA refund claims and sent about $122B to Treasury for payment; about $1.3B is held up because importers haven't registered for ACH refunds. Phase 3 opened October 6, 2026 for court plaintiffs only; importers who didn't sue and whose entries are past the 180-day protest window have no refund route while the Federal Circuit appeal continues.
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