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Coverage

Class actions

Brazil — ação civil pública and the CDC collective action

NationalBRDerived or secondary source

Brazil

Rule id
collective.br
Version
1.0.0
In force from
September 11, 1990
Last read against its sources
August 5, 2026
Countries bound
Brazil

In plain language

What this regime says.

Brazilian collective actions are brought by prosecutors, public bodies or consumer associations. A favourable judgment benefits consumers automatically; an unfavourable one does not bind them.

Who is covered

Consumers holding the homogeneous individual rights the action concerns.

What you get

The right to liquidate and enforce a favourable collective judgment individually. No statutory figure.

Where claims go wrong

  • Having an individual action pending and not applying to stay it within thirty days of notice of the collective action.
  • Assuming an unfavourable collective judgment kills the individual claim. Under art. 103 CDC it does not.
The official claim route

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.
  1. Lei nº 8.078/1990 (Código de Defesa do Consumidor), arts. 81-104Brazil — Consumer Defence CodeURL verified 2026-08-05art. 81 — collective defence of diffuse, collective and homogeneous individual rights; art. 82 — standing, which belongs to the Public Prosecutor's Office, the Public Defender's Office, the federal, state and municipal governments and their agencies, and associations constituted for at least one year whose objects include consumer protection; art. 103 — res judicata operates erga omnes in favour of individuals but a dismissal does not prejudice their individual claims; art. 104 — an individual who has their own action pending must ask for it to be stayed within thirty days of notice of the collective action in order to benefit from a favourable collective judgment
  2. Lei nº 7.347/1985 (Lei da Ação Civil Pública)Brazil — Public Civil Action ActURL verified 2026-08-05The procedural vehicle for the protection of diffuse and collective interests, including consumer interests, brought by the Public Prosecutor's Office, public bodies and qualifying associations

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.

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

  • You are in by default — and you can leaveThe Brazilian model is asymmetric in the consumer's favour and this is its defining feature. Under art. 103 CDC a favourable collective judgment benefits individual consumers erga omnes without their having to join, while an unfavourable one does not bar them from bringing their own claims. The one trap is art. 104: a consumer who already has an individual action pending must apply to stay it within thirty days of being notified of the collective action, or they cannot take the benefit of a favourable collective judgment.art. 81 — collective defence of diffuse, collective and homogeneous individual rights; art. 82 — standing, which belongs to the Public Prosecutor's Office, the Public Defender's Office, the federal, state and municipal governments and their agencies, and associations constituted for at least one year whose objects include consumer protection; art. 103 — res judicata operates erga omnes in favour of individuals but a dismissal does not prejudice their individual claims; art. 104 — an individual who has their own action pending must ask for it to be stayed within thirty days of notice of the collective action in order to benefit from a favourable collective judgment
  • Ask a body with standing to take it upThe Ministério Público, the Defensoria Pública, the federal, state and municipal governments and their agencies, and associations constituted for at least one year whose statutory objects include consumer protection. An individual consumer cannot bring one. 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.art. 81 — collective defence of diffuse, collective and homogeneous individual rights; art. 82 — standing, which belongs to the Public Prosecutor's Office, the Public Defender's Office, the federal, state and municipal governments and their agencies, and associations constituted for at least one year whose objects include consumer protection; art. 103 — res judicata operates erga omnes in favour of individuals but a dismissal does not prejudice their individual claims; art. 104 — an individual who has their own action pending must ask for it to be stayed within thirty days of notice of the collective action in order to benefit from a favourable collective judgment
  • 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

  1. Report it to Senacon / Procon (state consumer protection agencies)Collective 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
  2. 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

Other rights in the same countries

Does this one reach your facts?

The engine runs every regime that could apply at once and reconciles them, rather than making you guess which page to read.

Not a law firm. Not legal advice. You send it yourself. This page describes a law; it is not advice about your situation and no outcome is promised.