La Quadrature du Net Technopolice campaign against algorithmic surveillance in French public space (2019–ongoing)

In September 2019 La Quadrature du Net, the Paris-anchored French digital-rights association, launched the Technopolice campaign — a city-by-city participatory platform for documenting and resisting the build-out of algorithmic surveillance in French public space. The campaign was opened at the head of a civil-society coalition including the Ligue des droits de l'Homme (LDH), the Confédération Générale du Travail (CGT) — and specifically CGT Educ'Action on the schools front — and the Fédération des conseils de parents d'élèves (FCPE), and structured around local collectives in Paris, Marseille, Toulouse, Nice, Saint-Étienne, Valenciennes, Strasbourg, Orléans, and more than a dozen other French municipalities. Technopolice is the corpus's clearest French-language register of grassroots-organising-against-algorithmic-surveillance and the principal civil-society counter-weight to the procurement of "smart city" and "safe city" automated-policing infrastructure at the French municipal level, and is the structural complement to LQDN's strategic-litigation track against algorithmic public-administration systems, with which it shares an organisational lead and a working theory of municipally anchored evidence feeding into national legal and regulatory venues.

The PACA lycées precursor: February 2019 filing to February 2020 win

The campaign's structuring precursor is the LQDN-LDH-CGT Educ'Action-FCPE legal challenge to the Provence-Alpes-Côte d'Azur regional council's December 2018 decision to authorise facial-recognition "virtual access control" portals at the Lycée Ampère in Marseille and the Lycée des Eucalyptus in Nice — a regional pilot intended to scale to all secondary schools in the South of France. The coalition filed an administrative-court challenge in February 2019, and on 27 February 2020 the Tribunal administratif de Marseille's ninth chamber annulled the regional deliberation on three grounds: that the region had exceeded its competence under article L.214-6 of the French education code; that the consent of high-school students (and of their legal representatives where they were minors) collected through a single form signature in the relationship of authority to school officials did not satisfy the General Data Protection Regulation's standard of free and informed consent; and that the regional council had not demonstrated that securing school entrances justified the exception to the protection of students' biometric data, given that badge-based access control supplemented as necessary by video surveillance could achieve the same security objectives. The Marseille ruling is the first French court ruling against a public-administration facial-recognition deployment and the case on which Technopolice's working method of coalition-led administrative-court litigation against municipal-and-regional algorithmic-surveillance procurement was operationally proven.

Launch and city-collective structure

Technopolice opened in September 2019 as a participatory documentation platform inviting French residents and local activists to crowd-source the surveillance deployments being procured in their cities and to coordinate the local mobilisation against them. The platform's 4 February 2020 manifesto — published in both French and English — set out the surveillance typology the campaign documents: automated video-analytics, facial recognition, audio-surveillance ("intelligent" microphones), predictive policing, online social-network monitoring, drones, and the integrated "Safe City" command-centre platforms that bind these systems together. The manifesto named specific deployments in Toulouse, Valenciennes, Strasbourg, and Paris (automated video-analytics with facial-recognition capability), Saint-Étienne ("intelligent" microphones piloted by the Lyon-area startup Serenicity), Marseille (Engie Inéo's "Observatoire Big Data de la tranquillité publique" command-centre platform, jointly funded with EU FEDER money, and the SNEF automated-video-surveillance system that the Marseille local collective subsequently helped block), and Nice (the Thales "Safe City" pilot the city of Nice had developed under its "smart and safe city" branding). The local-collective structure is the campaign's distinctive form: city-anchored groups participate in cartoparties (collaborative mapping of camera and sensor locations), file Commission d'Accès aux Documents Administratifs (CADA) requests for procurement contracts and operational documentation, and translate the resulting evidence base into municipal-council questioning, public-information actions, and where appropriate administrative-court litigation in coordination with the LQDN national team.

The September 2022 collective complaint to the CNIL

On 24 September 2022 La Quadrature du Net filed a collective complaint with the Commission nationale de l'informatique et des libertés (CNIL) on behalf of 15,248 individual co-claimants, the largest civil-society filing of its kind in the French data-protection authority's record. The complaint targeted three components of the French police-surveillance infrastructure as a single ensemble. The first was the Traitement des Antécédents Judiciaires (TAJ) database — the French national criminal-records-processing system — which the complaint documented as containing approximately eight million facial photos and as being used for facial-recognition matches roughly 1,600 times per day by French police. The second was the Titres Électroniques Sécurisés (TES) database — the central French facial-photo repository populated through passport and national-identity-card issuance — and the legal regime under which TES photos could be queried for police purposes. The third was the broader generalised CCTV infrastructure: at the time of filing, more than one million surveillance cameras were operationally accessible to French police, and the complaint pressed both the lawfulness of the underlying processing and the proportionality of the deployment. As LQDN put it in its 30 September 2022 announcement, "surveillance is probably the laziest and least sustainable way to build a society." The collective complaint is the campaign's clearest single mobilisation of the LQDN supporter base into a national regulatory-and-legal action and the largest single act of opposition to the police-surveillance stack the campaign was launched to contest.

The Orléans audiosurveillance win: September 2023 CNIL position and July 2024 court ruling

The Technopolice campaign's first substantive regulatory-and-court win against an algorithmic-audio-surveillance deployment came in the Orléans file. The city of Orléans had in 2021 contracted with the local startup Sensivic to deploy "abnormal sound detector" microphones coupled to municipal CCTV cameras, in what was the first operational deployment of algorithmic audiosurveillance in French public space after the CNIL had in 2019 found a similar Saint-Étienne Serenicity proposal unlawful. LQDN and the Orléans local collective attacked the deployment in parallel before the administrative court and before the CNIL. On 27 September 2023 the CNIL issued its position to the Orléans administrative court that the Sensivic system was illegal under existing French law — the position turned on the finding that capturing sounds in public space to feed an automated detection system coupled to identifying-camera infrastructure was not authorised by any of the existing legal bases for police-surveillance processing. On 12 July 2024 the Orléans administrative court issued its merits ruling, holding that the system processed personal data because microphones linked to CCTV could enable the identification of individuals, that the deployment lacked statutory authorisation, and that the city's proportionality argument failed — as the court put it, "usefulness" does not establish the necessity required for surveillance powers. The Orléans ruling is the first French court ruling against an algorithmic-audio-surveillance system. As LQDN's commentary on the ruling put it, "this ruling is a warning to the promoters of this increasingly unrestricted surveillance of public space."

The 2024 Olympics push against algorithmic video-surveillance

The campaign's largest 2024-onwards push is the sustained opposition to the algorithmic-video-surveillance (AVS) experimentation authorised by France's 2023 Olympic Games law, the statutory framework under which AVS was deployed during the Paris 2024 Olympics and which left a statutory experimentation window running through June 2025. LQDN's 2 May 2024 essay opening the push documented two principal AVS tracks. The first was the Wintics-supplied AVS deployments running at French rail and metro stations — including Paris's Gare du Nord and Gare de Lyon — and across the SNCF and RATP transit networks, cross-analysing the flows of hundreds of cameras to detect abandoned objects, crowd movements, and other prescribed event categories. The second was the EU-funded Prevent PCP project, run by Atos and ChapsVision at Marseille-Saint-Charles and other European stations, against which LQDN filed a CNIL complaint in spring 2024. The campaign's tactical mix in this push has been a CNIL complaint, a public-information campaign of brochures and posters distributed through the local-collective network, and the "Attrap'Surveillance" Mastodon channel that monitors the prefectural authorisation decrees under which each individual AVS deployment is approved — a documentary-intelligence function that the local-collective network is positioned to scale across French prefectures.

Significance for the broader AI-good movement

Technopolice is the corpus's principal French-language campaign on grassroots-organising against algorithmic surveillance in public space and the structural complement to the La Quadrature du Net CAF / CNAF welfare-algorithm litigation: the two campaigns share an organisational lead and a working theory that municipally and administratively anchored documentation, when fed into French administrative courts and the CNIL, can substantively constrain the build-out of automated-decision-making and surveillance systems by the French state and French municipalities. The campaign's distinctive contribution to the broader movement sits on three axes. First, on form: the city-by-city local-collective structure is the corpus's clearest example of a national digital-rights organisation operating as the legal-and-evidence backbone of a federated grassroots network — distinct in shape from coalition campaigns anchored on a fixed organisational coalition (such as the Access Now-led #KeepItOn coalition or the EDRi-coordinated Reclaim Your Face European Citizens' Initiative), and distinct in shape from parliamentary or strategic-litigation campaigns anchored on a single national venue. Second, on venue: Technopolice has built the corpus's most substantive municipal-and-administrative-court track record against algorithmic-surveillance deployments, with the Lycée Ampère and Lycée des Eucalyptus facial-recognition annulment (February 2020), the Sensivic audiosurveillance illegality finding (September 2023 CNIL position; July 2024 Orléans administrative-court ruling), and the ongoing 2024–2025 AVS push against the Olympic Games law experimentation framework. Third, on register: Technopolice supplies the empirical and evidentiary base — vendor names, contract documents, deployment locations, technical-operational descriptions — on which both La Quadrature du Net's national-level work and the European Digital Rights (EDRi) network's continental work on biometric mass surveillance, AI Act implementation, and the Reclaim Your Face message "Reclaim our public space. Ban biometric mass surveillance!" have drawn. The campaign is the corpus's anchor on the proposition that the substantive site of grassroots contestation of algorithmic surveillance is the municipal-procurement layer at which the systems are bought, deployed, and operated.