Known
Identity and number of harmed consumers must already be established for the simplified procedure to apply — the court does not need to define a group in the abstract.
Direct
The court condemns the professional to compensate each consumer directly and individually — without the separate group-formation, public information campaign, and adhesion window of the standard procedure.
Identical
Harm amounts must be identical across the group, or identical per service rendered, or identical per reference period or duration — the uniformity test that triggers the simplified track.

What the Simplified Procedure Is and Why It Exists

The standard action de groupe is designed for the situation in which the pool of harmed consumers is unknown at the time the court first rules on liability. The court defines the group in the abstract — for example, "all consumers who purchased product X bearing lot number Y" — and consumers then self-identify by joining during the adhesion window. This approach is necessary when the professional's own records do not reveal who the victims are, or when they are too numerous to identify individually in advance.

But there are cases where all of this is already known before proceedings begin: a telecoms operator whose billing system overcharged every subscriber on a specific tariff plan by a fixed amount for twelve months; a transport operator that applied an unlawful surcharge to every ticket purchased on a specific route during a defined period; a bank that applied an unauthorised fee to every account holder who held a specific product. In these situations, the identity of the harmed consumers is available in the professional's own systems, the number of victims is quantifiable, and each person suffered exactly the same financial harm. Making these cases go through the full six-stage standard procedure would be inefficient — and it is for precisely these situations that the simplified procedure of Article L 623-14 was designed.

The Three Cumulative Conditions

The simplified procedure applies only when three cumulative conditions are met (Art. L 623-14):

Condition 1 Identity of Consumers Is Known The identity of the harmed consumers must be known at the time the court rules on the professional's liability. In practice, this means that the professional's own records, databases, or account systems already contain the names and details of every affected person. This distinguishes the simplified procedure from the standard procedure, where the definition of the group necessarily refers to a category of unknown future claimants whose individual identities will only be established during the adhesion window.
Condition 2 Number of Consumers Is Known The number of harmed consumers must also be established. This enables the court to render a direct individual condemnation without needing to leave the size of the group open, as the standard procedure does. Together with the identity condition, this means the simplified procedure is appropriate when the professional's own systems already define the contours of the class with sufficient precision — for example, all subscribers to a specific tariff plan during a specific window.
Condition 3 Identical Harm Amount (Three Variants) The harm suffered by the consumers must be of: (a) the same amount for each consumer; or (b) an identical amount per service rendered; or (c) an identical amount by reference to a given period or duration. This uniform-harm test is the structural prerequisite for direct individual condemnation: it allows the court to specify the exact compensation each consumer is owed without individual assessment of each claim.
The "Identical Amount per Service or Period" Variants in Practice

The most commercially significant use cases involve the "identical per service" and "identical per period" variants. A uniform unlawful surcharge on a defined type of service transaction — say €2.50 per transaction above the legally permitted maximum — gives each consumer damages that are a simple function of their number of transactions. A monthly overbilling of €1.20 on a subscription gives each consumer damages equal to €1.20 multiplied by the number of months in the relevant period. Both variants allow direct condemnation without individual assessment, because the harm per unit (transaction or month) is uniform across the group even if the total per consumer varies.

How the Court Applies the Simplified Procedure

Where the three conditions are met, the court — after having ruled on the professional's liabilitymay condemn the professional to compensate each identified consumer directly and individually, in a deadline and according to modalities it fixes (Art. L 623-14). The use of "may" makes this a judicial power, not an automatic entitlement: the court retains discretion to apply the simplified procedure or revert to the standard track, presumably depending on whether the identity and uniformity conditions are established to its satisfaction at the time of the first judgment.

The bref délai accelerated appeal procedure applies to appeals against this judgment (Art. R 623-4).

The Simplified Procedure Step by Step

1
Court Finds Liability and Renders Direct Individual Condemnation

The court rules on the professional's liability and, if conditions are met, simultaneously orders the professional to pay a specific amount to each identified consumer. The deadline and modalities for payment are fixed in the judgment itself.

Art. L 623-14 — Bref délai appeal: Art. R 623-4
2
Individual Pre-Execution Information Campaign

Before the professional executes the judgment and once it is no longer subject to ordinary challenge or to a pourvoi en cassation, individual information must be sent to each affected consumer at the professional's expense, within the deadline and modalities fixed by the court (Art. L 623-15).

The mandatory content of the individual information is (Art. R 623-12):

  • The operative part (dispositif) of the judgment
  • Contact details of the professional and the association for the consumer's acceptance
  • The form, content, and deadline for acceptance of the compensation
  • A statement that acceptance constitutes a mandate to the association for indemnification purposes
  • A warning that consumers who accept cannot subsequently bring an individual action for the same indemnified harm
  • A warning that failure to accept within the required deadline permanently forecloses class action compensation
Arts. L 623-15; R 623-12 — Individual notification, not a public mass-media campaign
3
Consumer Acceptance Window

Each consumer who wishes to be compensated must expressly accept the compensation within the deadline and modalities determined by the court. Acceptance must be made by any means providing written acknowledgment, addressed to both the professional and the association (Art. R 623-13).

The acceptance must contain the consumer's name, first name, and address, and the amount of compensation accepted, having regard to the judgment's terms.

Consumers who do not accept within the required deadline are no longer entitled to compensation within the class action framework and are not represented by the association (Art. R 623-14).

Arts. R 623-13, R 623-14, R 623-15 — Acceptance = mandate to association
4
Non-Execution: The Court Resolves Disputes in a Second Judgment

If the professional fails to execute the judgment within the required deadline for consumers who have accepted compensation, the court that ruled on liability resolves the difficulty (Art. L 623-16 cross-referencing Art. L 623-19). The court must rule on all unsatisfied claims in a single judgment (Art. R 623-10).

If the professional does not voluntarily execute this second judgment, the association represents the non-compensated consumers for the purposes of forced execution, with the mandate derived from the consumers' acceptance — no separate mandate instrument is required (Art. L 623-16 cross-referencing Art. L 623-20).

Arts. L 623-16; L 623-19; L 623-20; R 623-10

Simplified vs. Standard Procedure: The Key Differences

FeatureStandard Procedure (Arts. L 623-4 to L 623-13)Simplified Procedure (Arts. L 623-14 to L 623-16)
Consumer identity at judgmentUnknown — group defined in the abstract by criteriaKnown — named individuals
Consumer number at judgmentUnknown — determined by adhesion windowKnown — fixed in judgment
Harm uniformity requiredNot required — harm may vary by consumer categoryRequired — identical amount, or per service, or per period
Form of condemnationAbstract framework for compensation with evaluation criteriaDirect individual condemnation specifying each consumer's amount
Consumer information stagePublic mass-media campaign (press, website, social media, SMS, email) — broad reachIndividual targeted notification to each named consumer — pre-execution, personal
Consumer opt-in mechanismAdhésion (joining the group) within 2–6 month windowAcceptation (accepting the compensation) within court-set deadline
Failure to join/acceptConsumer cannot seek class action compensation; individual action possible (with prescription restart)Consumer cannot seek class action compensation; not represented by association
Non-execution routeAssociation refers unsatisfied claims to court for second judgmentSame: second judgment; mandate derived from acceptance (Art. L 623-16)
Information lock until appeals exhaustedPublic campaign cannot begin until no further challenge possibleIndividual pre-execution information cannot be sent until judgment is final
Consumer identity at judgment
StandardUnknown — group defined in the abstract by criteria
SimplifiedKnown — named individuals (condition for simplified track)
Harm uniformity required
StandardNot required — harm may vary by consumer category
SimplifiedRequired — identical amount, or per service, or per period
Consumer information stage
StandardPublic mass-media campaign (press, website, social media, SMS, email)
SimplifiedIndividual targeted notification to each named consumer — pre-execution, personal
Consumer opt-in mechanism
StandardAdhésion (joining the group) within 2–6 month window
SimplifiedAcceptation (accepting the compensation) within court-set deadline
Non-execution route
BothCourt resolves unsatisfied claims in a second judgment; association represents non-compensated consumers
The Information Difference: Mass Campaign vs. Individual Notification

One of the most practically significant distinctions between the two tracks is the form of consumer information. In the standard procedure, the professional must fund a public information campaign targeting an unknown pool of potential group members — media advertising, website notices, social media posts, SMS campaigns, emails to all customers. In the simplified procedure, the information is individual and targeted: each named consumer receives a personal notification. This is operationally simpler and more predictable in cost, but it requires the professional to have accurate contact details for every affected consumer.

The Mandate Derived from Acceptance: A Procedural Convenience

In the simplified procedure, the consumers' mandate to the association for the purposes of enforcement is not given explicitly by a separate instrument. Instead, the mandate is derived from the consumer's acceptance of the compensation (Art. L 623-16 cross-referencing Art. L 623-20). This means that a consumer who accepts the compensation in the judgment's terms has, by that act, authorised the association to represent them in any enforcement proceedings that become necessary if the professional fails to pay. No separate power of attorney is needed.

What Businesses Should Understand About the Simplified Procedure

The simplified procedure is in some respects more exposed for businesses than the standard track. In the standard procedure, the scale of compensation exposure only becomes clear progressively during the adhesion window — and in practice, consumer participation rates can be limited. In the simplified procedure, the court condemns the professional directly to compensate a known number of named individuals from the moment of the first judgment. The total financial exposure is immediately quantifiable. That clarity may also accelerate settlement negotiations: once the court has named every harmed consumer and specified each one's exact compensation, there is little factual ambiguity remaining. Businesses facing proceedings that are likely to trigger the simplified procedure should therefore assess their financial exposure at a very early stage, and should consider the potential advantages of a negotiated resolution before the first judgment is rendered.

Practical Guidance for Businesses Facing the Simplified Procedure
The simplified procedure can only be used where the professional's own records already contain the identity and number of harmed consumers — in practice, this means systematic subscription-based, account-based, or transactional relationships where records are maintained per customer.
The three harm uniformity variants (identical total; identical per service; identical per period) cover the most common forms of consumer overbilling and unlawful fee application: flat overcharges, per-transaction fees, and periodic surcharges.
The court's power is discretionary ("may", Art. L 623-14) — but once identity, number, and uniformity are established, there is strong logic for the court to apply the simplified procedure rather than reverting to the more cumbersome standard track.
Total financial exposure in the simplified procedure is quantifiable from the moment of the first judgment: number of named consumers multiplied by the per-consumer compensation amount. There is no adhesion window uncertainty.
The pre-execution individual information cannot begin until all appeals are exhausted — the bref délai accelerated appeal applies and should be evaluated promptly after the first judgment.
Consumers who do not accept within the required window lose their class action compensation right — but they are still free to pursue individual actions provided prescription has not expired.
The mandate to the association for enforcement purposes is derived automatically from the consumer's acceptance, without any separate document. A business that fails to execute after accepted consumers have consented faces immediate collective enforcement.
The simplified procedure eliminates the anonymous group-formation stage but replaces it with individual notification obligations — the professional must provide accurate contact details for every consumer identified in the judgment to deliver the required individual information.
Could Your Business Face the Simplified Class Action Track?

Any business that manages large numbers of consumer accounts with uniform pricing, subscription models, or transactional fee structures is potentially exposed to the simplified procedure — particularly in telecoms, financial services, utilities, and digital platforms. Understanding the conditions and the procedure is the first step in any risk assessment.

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This article is for general information and educational purposes only. It does not constitute legal advice. The information reflects the state of the law as updated to April 2024; a legislative reform of the action de groupe framework was at that date still under parliamentary discussion. Always seek qualified legal advice for your specific situation.