Class actions

Belgium — action en réparation collective (Code de droit économique, Book XVII)

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Belgium

Rule id: collective.be-action-collective
Version: 1.0.0
In force from: September 1, 2014
Last read against its sources: August 5, 2026
Countries bound: Belgium

Belgium

In plain language

What this regime says.

Belgium's collective redress action is brought by an approved representative, and the court decides at the outset whether Belgian residents are in by default or must register. Non-residents must always register.

Who is covered

Consumers within the group as the court defines it at the admissibility stage.

What you get

Whatever the approved settlement or judgment provides. No figure is set by statute.

Where claims go wrong

Assuming opt-out. Whether it applies is a decision the court makes in each case, and it never applies to non-residents.

Authority

Every citation,
with its pinpoint.

A claim that cites “EU law” gets filed. A claim that cites Article 7(1)(c) gets answered. These are the exact coordinates this entry rests on.

Code de droit économique / Wetboek van economisch recht, Livre XVII, Titre 2 (arts. XVII.35 et seq.)Belgium — collective redress action introduced by the Law of 28 March 2014, in force 1 September 2014, as amended for the transposition of Directive (EU) 2020/1828URL verified 2026-08-05The court decides at the admissibility stage whether the group is constituted on an opt-in or an opt-out basis for consumers resident in Belgium; consumers not resident in Belgium must always opt in
Directive (EU) 2020/1828 on representative actions for the protection of the collective interests of consumersDirective (EU) 2020/1828 of the European Parliament and of the Council of 25 November 2020URL verified 2026-08-05Art. 4 (qualified entities), Art. 6 (cross-border representative actions), Art. 7 (requirements including disclosure of funding), Art. 9 (opt-in and opt-out), Art. 10 (third-party funding), Art. 12 and 20 (costs, and the prohibition on charging the consumer), Art. 15 (effect of final decisions), Art. 16 (suspension of limitation periods). Applies to representative actions brought on or after 25 June 2023

Sources

Where a figure is indexed, converted or published by a regulator rather than fixed in the instrument, the provenance is recorded separately. Anything marked as a modelled estimate is exactly that — a model, not a statutory number.

No separate source is recorded: every figure in this entry comes from the cited instrument itself.

What it imposes

Clocks, defences and the ladder.

A rule module builds these while it evaluates, because a limitation period depends on which forum is open to you. What follows is the structure this regime produces — deliberately with no dates and no figures, because those belong to your facts rather than to the law.

What it entitles you to, beyond money

A route into a collective action, if one existsBelgium is genuinely mixed and the answer is decided case by case: at the admissibility stage the court chooses whether the group is formed on an opt-in or an opt-out basis for consumers resident in Belgium. Consumers not resident in Belgium must opt in in every case. Read the admissibility decision for the particular action — nothing general can be said.The court decides at the admissibility stage whether the group is constituted on an opt-in or an opt-out basis for consumers resident in Belgium; consumers not resident in Belgium must always opt in
Ask a body with standing to take it upAn approved group representative: a consumer association meeting the statutory conditions, an entity approved by the minister, or the autonomous public service for consumer mediation. A consumer organisation will not act on one complaint, but it will act on a pattern, and its case starts with people reporting the same thing. Your individual claim under whatever substantive law applies is unaffected and usually faster.The court decides at the admissibility stage whether the group is constituted on an opt-in or an opt-out basis for consumers resident in Belgium; consumers not resident in Belgium must always opt in
Your own individual claim is still thereCollective redress is an alternative route, not a replacement. Unless you are bound by a judgment or a settlement in a collective action, your individual claim under the ordinary law survives, and for a small sum it is usually the faster route. Check the other regimes in this result.

What the other side will say

Each of these is a refusal this regime lets a counterparty attempt, paired with the answer to it. Reading them before you write is worth more than any amount of polish on the letter itself.

"We can file your class-action claim for you — for a percentage"

high likelihood

A claims-filing service, a "settlement recovery" app or a law firm that is not class counsel contacts you offering to handle the claim, taking 15-40% of whatever arrives. Some buy the claim outright for a fraction of its value. Others harvest the personal data on the form.

What answers it

Filing is free, it is done on the administrator's own website, and it takes minutes. Class counsel are already paid out of the settlement — you do not retain anyone and you do not owe anyone a percentage. Several administrators now reject bulk third-party filings outright, and some settlement agreements void claims submitted by an aggregator, so using one can cost you the whole claim rather than a slice of it. The only address you should be entering your details into is the official settlement website named in the notice, which is also the only place that can tell you the real deadline.

"Up to $X" is read as an entitlement

high likelihood

The notice, the press coverage and the aggregators all quote the maximum per-claimant figure. It is read as an entitlement.

What answers it

"Up to" is a cap, not a promise. Almost every consumer settlement is a fixed fund divided among valid claims, so the per-claimant payment falls as the claims rate rises and is calculated only after the claims period closes, after the administrator validates claims, and after fees and costs come out. A settlement quoted at "up to $100" routinely pays single digits. That is not a reason to skip filing — the form is free and takes minutes — but it is a reason not to plan around the headline number.

Where to take it next

Report it to SPF Économie — Direction générale Inspection économiqueCollective actions start as patterns in a regulator's or consumer body's complaint data. A single report is free, takes minutes, and is the only mechanism by which a case like yours becomes a case at all. It does not give you money and should not be mistaken for a claim.Regulatortypically 60 daysofficial page
Run your own individual claim in parallelDo not wait for a collective action. They take years, most never certify, and the individual routes in this result run on their own limitation periods that keep expiring while you wait. If a collective action later covers the same loss you simply give credit for anything already recovered.Claim directtypically 30 days

The same claim type elsewhere

Class or group settlement — are you inside the class definition?GLOBALSupranational — party states varyFed. R. Civ. P. 23 European Union — Representative Actions Directive (EU) 2020/1828EUSupranational — 27 countriesDirective (EU) 2020/1828 on representative actions for the protection of the collective interests of consumers France — action de groupeFRNational — FranceAction de groupe — Code de la consommation, arts. L623-1 et seq., as reformed in 2025 Germany — Abhilfeklage and Musterfeststellungsklage (VDuG)DENational — GermanyVerbraucherrechtedurchsetzungsgesetz (VDuG)Italy — azione di classe (arts. 840-bis et seq. c.p.c.)ITNational — ItalyCodice di procedura civile, arts. 840-bis to 840-sexiesdecies (Legge 12 aprile 2019, n. 31)Netherlands — WAMCA collective damages actionsNLNational — NetherlandsWet afwikkeling massaschade in collectieve actie (WAMCA)Poland — group proceedings (postępowanie grupowe)PLNational — PolandUstawa z dnia 17 grudnia 2009 r. o dochodzeniu roszczeń w postępowaniu grupowym Portugal — ação popular (popular action)PTNational — PortugalLei n.º 83/95 (Lei de Participação Procedimental e de Ação Popular)

Other rights in the same countries

Belgium — rental deposit (Regional housing codes: Vlaams Woninghuurdecreet, Décret wallon relatif au bail d’habitation, Code bruxellois du Logement)BENational — BelgiumRegional housing codes: Vlaams Woninghuurdecreet, Décret wallon relatif au bail d’habitation, Code bruxellois du LogementRental deposit Belgium — SNCB/NMBS compensation for delays and for repeated delays on season ticketsBENational — BelgiumRegulation (EU) 2021/782 as applied in BelgiumRail delay European Union — delivery rights on consumer sales (Directive 2011/83/EU, Art. 18)EUSupranational — 30 countriesDirective 2011/83/EU, Art. 18Parcel delay European Union — price indication, drip pricing, pre-ticked extras and surchargingEUSupranational — 27 countriesDirective 98/6/EC, arts. 2(a) and 3(1)Hidden fees European Union — rail passenger rights (Regulation (EU) 2021/782)EUSupranational — 30 countriesRegulation (EU) 2021/782, Art. 19Rail delay European Union — Representative Actions Directive (EU) 2020/1828EUSupranational — 27 countriesDirective (EU) 2020/1828 on representative actions for the protection of the collective interests of consumersClass actions EU cross-border healthcare — Directive 2011/24/EU reimbursement, the EHIC and the S2EUSupranational — 27 countriesDirective 2011/24/EU, Arts. 6, 7 and 8Medical billing EU air carrier liability for baggage (Regulation (EC) No 2027/97)EUSupranational — 31 countriesRegulation (EC) No 2027/97, Art. 1 (as amended by Regulation (EC) No 889/2002)Baggage

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