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World risk · Trade, tariffs and sanctions

A court ruling halts the EU-Mercosur trade deal

The test Between 25 Oct 2026 and 25 Oct 2027, a Court of Justice opinion in case 1/26, a judgment or order in Poland's case C-460/26, or a Council decision taken because of either, ends or suspends provisional application of the EU-Mercosur interim trade agreement.

Not under way · Confidence: medium · Reviewed 25 Oct 2026 · Scores from 1 to 10

This page answers: What could happen, how it is scored, and who is exposed?

Using this page
  1. Read the two scores: Likelihood and Impact are kept apart.
  2. Check what is happening, each fact with its source.
  3. Use the calendar for the dates to watch.

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Likelihood
3Low falling this month

Likelihood ↓ 29 Sep 2026: the Court's Vice-President dismissed Poland's request to suspend the Council decision on provisional application (C-460/26 R; Court press release No 135/26)

Impact
5Elevated steady this month
Breadth6
Depth3
Duration7
Hard to substitute4
Canada pointNot added0

Impact is the average of the four parts, rounded, plus one point when Canada is directly hit on two or more channels, up to 10.

Two separate scales from 1 to 10. Strature never multiplies or merges them.

What changed

Dated, newest first

  1. Poland brought an annulment action under Article 263 TFEU on 10 May 2026, with a request for suspension [10]
  2. Court's Vice-President dismissed Poland's request to suspend the Council decision on 29 Sep 2026 (no serious and irreparable damage shown); main action pending [10]

Why it matters

The EU-Mercosur interim trade agreement has applied provisionally since 1 May 2026 while Parliament's request for a Court opinion (1/26) and Poland's annulment action (C-460/26) are pending. On 29 Sep 2026 the Court's Vice-President dismissed Poland's request to suspend the deal, so it keeps running unless a ruling on the merits goes against it. EU-Mercosur goods trade was about EUR 109bn in 2025 (Strature's sum).

Why Likelihood 3 Two cases are pending, a live driver, held by strong blockers: suspension was refused on 29 Sep 2026, an opinion may take one to two years, a negative opinion bars entry into force rather than provisional application as such, and the Council would still need to act.

Why Impact 5 The EU and four Mercosur states; EUR 109.4bn (Strature's sum; about US$122bn) of 2025 goods trade, partly repriced (estimate); one to three years until amendment. Trade continues on earlier terms.

The other facts on file (7)
  • EMPA and iTA signed 17 Jan 2026; the iTA between the EU and the Mercosur countries applies provisionally from 1 May 2026 [1] (30 Apr 2026)
  • Council decision of 9 Jan 2026 authorised provisional application; published in the OJ on 27 Feb 2026 [6] (12 May 2026)
  • Parliament voted 334 to 324, 11 abstentions, to request a Court opinion on 21 Jan 2026 [3] (21 Jan 2026)
  • Council note RAT 9212/26 of 11 May 2026 on written observations in Opinion 1/26 [5] (11 May 2026)
  • EU goods imports from Mercosur EUR 56.1bn and exports EUR 53.3bn in 2025 [2] (2026)
  • Agricultural products 46.2% of Mercosur exports to the EU in 2024 [2] (2026)
  • EU FDI stock in Mercosur EUR 390bn in 2023 [1] (2026)

Where it sits

Exhibit R-1 · Map

Where this risk sits

Size shows Impact. Colour shows the Likelihood band. The two scores are never combined.

A court ruling halts the EU-Mercosur trade deal. Impact 5 of 10, Elevated. Likelihood 3 of 10, Low.
  • Low 1–3
  • Elevated 4–6
  • High 7–8
  • Severe 9–10
  • Bigger circle: higher Impact
  • Solid ring: under way
  • Red ring: highest Impact on this map
  • Where it starts
  • Who it reaches

The risk on this map

  1. A court ruling halts the EU-Mercosur trade dealImpact 5 of 10, Elevated. Likelihood 3 of 10, Low. · European Union
SourceStrature world-risk cards. Cards reviewed 25 Oct 2026. Map: Natural Earth 1:110m, Equal Earth projection. Country names imply no position on sovereignty.
Exhibit R-1 · EUROPEAN UNION · strature.net

How it spreads

If

Between 25 Oct 2026 and 25 Oct 2027, a Court of Justice opinion in case 1/26, a judgment or order in Poland's case C-460/26, or a Council decision taken because of either, ends or suspends provisional application of the EU-Mercosur interim trade agreement.

Not under way

Channels 5 on the card

  1. CanadaNo direct loss; Mercosur may be more willing to close with Canada (Strature's view).
  2. TradeTariff cuts in use would stop; trade returns to earlier terms on about EUR 109bn of goods trade (Strature's sum of [2]).
  3. Farming and foodEU farm groups gain relief from beef, sugar and poultry competition [3].
  4. EU trade policyDoubt over splitting trade deals into an interim trade agreement and a wider partnership agreement (Strature's view).
  5. InvestmentPlans built on the tariff path on a EUR 390bn FDI stock [1] are repriced.

Sectors 2

  • Agriculture and food
  • Autos

Countries 8

Who is exposed

Countries
Brazil, Argentina, Paraguay, Uruguay, France, Poland
Sectors
Agriculture and food, Autos
Goods
Beef, Sugar, Poultry

Three scenarios and their signposts

  1. S1

    The deal stands

    The Court finds the agreements compatible, or the cases run past the window.

  2. S2

    Amend and carry on

    A negative opinion on one point leads the Commission to propose changes while provisional application continues.

  3. S3

    Halt

    A negative opinion or annulment leads the Council to suspend provisional application.

The signposts of each scenario
PathSignpost
S1a hearing date in case 1/26 set after mid-2027
S2an Advocate General's opinion in 1/26 that questions a named clause
S3a Council agenda item on suspending the iTA

No probability is given for the three paths.

Dates to watch

Calendar

The dates to watch

A dot is a day, a bar a month or a year; a hollow mark is tentative. The line marks today.

  1. 31 Dec 2026 Canada's target to conclude Canada-Mercosur talks [8] Tentative · Outside event

    Remind me

  2. 2027 Court opinion 1/26, at least a year after the January 2026 referral, or 2028 (date not set) [4] Tentative · Window
  3. 2027 Judgment in C-460/26 Poland v Council (date not set; may fall in 2028) [10] Tentative · Window

Sign in, with alerts on, for an email 7 days and 1 day before.

SourceStrature world-risk card; the dates cite the sources below.
Exhibit R-3 · EUROPEAN UNION · strature.net

The other side

If the deal stands, the legal doubt lifts and EU firms can plan on the tariff path for about EUR 109bn of goods trade (Strature's sum of [2]).

Connected in Strature

Sources

8 sources, numbered as the text cites them

  1. EU-Mercosur agreement. European Commission, DG Trade · 2026 · Official · confidence high · retrieved 25 Oct 2026
  2. EU trade relations with Mercosur. European Commission, DG Trade · 2026 · Official · confidence high · retrieved 25 Oct 2026
  3. EU parliament votes to challenge Mercosur trade deal. France 24 · 21 Jan 2026 · News · confidence high · retrieved 25 Oct 2026
  4. The Haunted EU-Mercosur Agreement: Recent Developments. ASIL Insights · 3 Apr 2026 · Think tank · confidence medium · retrieved 25 Oct 2026
  5. Opinion procedure before the Court of Justice (1/26): authorisation to present written observations on behalf of the Council (RAT 9212/26). Austrian Parliament EU database · 11 May 2026 · Official · confidence high · retrieved 25 Oct 2026
  6. EU-Mercosur Trade Agreement: provisional application takes effect 1 May 2026. Houthoff · 12 May 2026 · Commentary · confidence medium · retrieved 25 Oct 2026
  7. Canada wants to close Mercosur deal before end of 2026 (AFP). BNN Bloomberg · 14 Jul 2026 · News · confidence medium · retrieved 25 Oct 2026
  8. The Vice-President of the Court of Justice dismisses Poland's application to suspend the operation of the Council's decision authorising the provisional application of the EU-Mercosur Interim Trade Agreement (Press release No 135/26). Court of Justice of the European Union · 29 Sep 2026 · Official · confidence high · retrieved 25 Oct 2026

Reviewed 25 Oct 2026 · version 1 · last change: reviewed · All risks