La Quadrature du Net 15-organisation petition before the Conseil d'État against the CAF / CNAF risk-scoring algorithm (16 October 2024)

On Wednesday 16 October 2024, La Quadrature du Net, the Paris-anchored French digital-rights association, filed a petition before the Conseil d'État — France's highest administrative court — at the head of a fifteen-organisation civil-society coalition seeking the withdrawal of the algorithmic risk-scoring system operated by the Caisse nationale des Allocations Familiales (CNAF). The system calculates more than thirteen million monthly suspicion scores across approximately thirty-two million people living in households receiving Caisses d'Allocations Familiales (CAF) benefits, and uses those scores to target administrative fraud-control checks. The petition is the apex moment of the multi-year LQDN CAF source-code-disclosure-and-litigation campaign and the corpus's first continental-European public-administration algorithmic-litigation event — distinct in venue (the Conseil d'État, structurally different from the English High Court and the United States federal district courts the corpus's existing strategic-litigation events sit in), in claimant register (a fifteen-organisation civil-society coalition rather than a single membership organisation or representative claimant), and in legal grounding (GDPR data-protection arguments alongside non-discrimination claims).

Context — the source-code-disclosure foundation

The 16 October 2024 filing rested on documentary work La Quadrature du Net had been pursuing since 2020. Working with the Stop Contrôles and Changer de Cap collectives, LQDN spent more than a year pressing the CAF through the Commission d'Accès aux Documents Administratifs (CADA) — the French administrative-documents access authority — before securing public disclosure of two historical versions of the risk-scoring algorithm, one operative between 2010 and 2014 and a second between 2014 and 2018. LQDN's published 27 November 2023 analysis of the disclosed versions documented approximately forty risk-weighting parameters that pushed a claimant's suspicion score up, including low income, unemployment status, receipt of the Revenu de Solidarité Active (RSA) minimum-income benefit, receipt of the Allocation aux Adultes Handicapés (AAH) disability allowance while employed, residence in disadvantaged neighbourhoods, high rent-to-income ratios, and unstable employment. That documentary base — corroborated independently by Next.ink's technical explainer and by Didier Dubasque's social-work-side summary — was the evidentiary spine on which the October 2024 petition was built, and is what makes the LQDN-anchored CAF case substantively distinct from the corpus's Anglosphere welfare-algorithm strategic-litigation register: LQDN had the source code itself to analyse, where Anglosphere campaigns have typically operated on operational descriptions of opaque systems.

The petition filed on 16 October 2024

Three artefacts went onto the public record on 16 October 2024. La Quadrature du Net's English-language announcement set out the petition under the headline that fifteen civil-society organisations had challenged the CAF / CNAF scoring algorithm before the Conseil d'État, named the full coalition roster, quantified the scale of the system being challenged (the thirteen-million-monthly-suspicion-score figure and the thirty-two-million-person CAF-benefit-household population), and framed the substantive challenge through Bastien Le Querrec of La Quadrature du Net's quote that "this algorithm is the manifestation of a policy of persecution of the poorest people." Amnesty International France's parallel press release on the same day put the petition on the international human-rights press record and framed the algorithm — in the press communiqué's own French — as a system that "assimilates precarity with suspicion of fraud" and participates in "stigmatisation and institutional mistreatment of the most disadvantaged." Basta!'s independent French civil-society coverage, published in parallel, gave the case its first independent-press write-up under the "discrimination, opacité" framing the coalition had assembled.

The petition's two principal legal grounds — set out subsequently in LQDN's 2 December 2024 English-language summary of arguments before the Conseil d'État — were the data-protection argument and the non-discrimination argument. The data-protection argument mounts a challenge under the General Data Protection Regulation, including the Article 22 automated-decision-making provisions: the CNAF's algorithmic processing of personal data on the scale of thirty-two million people, and the use of the resulting suspicion scores to target fraud-control checks, are challenged as incompatible with the GDPR's lawfulness, proportionality, and automated-decision safeguards. The non-discrimination argument, anchored on LQDN's 2023 source-code-disclosure findings, holds that a public-administration algorithm weighting up suspicion scores for low-income, single-parent, disabled, and migrant-status households is incompatible with the principle of non-discrimination in French and European law. The two arguments together are the coalition's substantive case for the Conseil d'État to annul the CNAF's continued operation of the system.

The fifteen-organisation coalition

The petition was filed jointly by fifteen French civil-society organisations: La Quadrature du Net, AADJAM, Aequitaz, Amnesty International France, the Association Nationale des Assistants de Service Social (ANAS), APF France handicap, the Collectif Changer de Cap, the Fondation Abbé Pierre, the Groupe d'Information et de Soutien des Immigré·e·s (GISTI), Le Mouton numérique, the Ligue des droits de l'Homme, the Mouvement National des Chômeurs et Précaires (MNCP), the Mouvement Français pour un Revenu de base (MRFB), the Conseil National des Droits Humains Romeurope (CNDH Romeurope), and the Syndicat des avocats de France (SAF). The coalition's composition is the petition's substantive distinctive feature: it joins digital-rights expertise (La Quadrature du Net, Le Mouton numérique) to anti-poverty advocacy (Fondation Abbé Pierre, MNCP, Collectif Changer de Cap, MRFB), disability-rights organising (APF France handicap), legal-profession backing (Syndicat des avocats de France, Ligue des droits de l'Homme), migrant-rights work (GISTI, CNDH Romeurope), social-worker professional bodies (ANAS), and adjacent anti-poverty registers indicated by parallel statements from ATD Quart Monde on the wider French "pauvrophobie" / anti-poverty critique of the CAF algorithm. The coalition's breadth across French civil-society sectors is the substantive contrast it offers to single-claimant or single-NGO welfare-algorithm strategic-litigation models, and the register on which the petition's claim to speak for the affected constituency rests.

Significance

The 16 October 2024 filing is the corpus's first event anchored in a continental-European national administrative-law court, the first event of any kind in a French institutional venue, and the first strategic-litigation event anchored on welfare-algorithm public-administration. It closes the corpus's continental-European algorithmic-litigation event-anchor gap and gives the corpus its first French-civil-society-coalition strategic-litigation event. Until this entry, the corpus's algorithmic-public-administration strategic-litigation events ran on the Anglosphere — Foxglove and GMCDP's UK case launches and disclosure events (event-foxglove-gmcdp-dwp-case-launch-2021-12-01, event-foxglove-gmcdp-dwp-closing-disclosure-2025-05-06, event-couling-dwp-bias-admission-2024-01-10, event-ofqual-westminster-protest-2020-08-16) — and on US class-action filings (event-andersen-v-stability-ai-class-action-filing-2023-01-13, event-foxglove-motaung-meta-sama-petition-filing-2022-05-10). The CAF / CNAF filing supplies the continental-European parallel to that register and the corpus's first venue at the Conseil d'État, France's highest administrative court.

Within its campaign's own arc the 16 October 2024 filing is the central case-opening event: the moment at which LQDN's preceding four years of CADA-mediated source-code-disclosure pressure and the November 2023 analytical groundwork were converted into a formal Conseil d'État proceeding under coalition signature. The case is now on a multi-year arc — the campaign's January 2026 update records the close of the written-submission phase, the expansion of the coalition from fifteen to twenty-five co-petitioners through the entry of EDRi, AlgorithmWatch, the Panoptykon Foundation, Data for Good, and French trade-union and feminist-tech additions, and the CNAF's substantive 15 January 2026 disclosure of the source code of the algorithm's current version — but the 16 October 2024 filing is the petition's first appearance on the Conseil d'État docket and the event-side bookend at which the campaign's litigation track begins.