Matera — Court of Cassation upheld ruling that its cooperative-condominium support platform neither acted illegally as a property manager nor used deceptive advertising

Case
Association nationale des gestionnaires de copropriété (ANGC) and Chambre FNAIM du Grand Paris v. [D] [E], Matera SAS, Emeria Europe SAS, and Syndicat national des professionnels immobiliers (SNPI)
Court
Court of Cassation, Third Civil Chamber (France)
Date Decided
September 17, 2026
Citation
ECLI:FR:CCASS:2026:C300502
Topics
Condominium Management, Unauthorized Practice, Deceptive Advertising, Unfair Competition

Background

Matera operates an online platform for condominium associations that have adopted France’s cooperative-management model. Beginning in March 2020, it promoted its services through a campaign using slogans including “Thank your property manager for good—vote for Matera at the next general meeting” and “Thank your property manager and switch to Matera.” Its subscription provided access to condominium specialists and a digital platform offering administrative, accounting, legal-document, and building-work support.

Emeria Europe, formerly Foncia Groupe, sued Matera and its president, alleging unlawful and misleading advertising and unfair competition through disparagement. ANGC, FNAIM Grand Paris, and SNPI joined or brought related claims, contending among other things that Matera unlawfully performed the regulated profession of condominium property manager without the required professional card. After the Paris Court of Appeal rejected the relevant claims, those organizations pursued principal and cross-appeals before the Court of Cassation.

The Court’s Holding

The Court of Cassation dismissed all appeals. It held that Matera did not unlawfully perform the functions of a condominium property manager. French condominium rules allow a cooperative property manager to obtain advice and technical assistance and, while retaining responsibility, entrust certain tasks to outside providers. Matera’s services remained assistance and support: it automatically generated documents without signing them, provided accounting and work-monitoring tools, and allowed the cooperative property manager to use the platform independently. Offering a payment account did not make Matera responsible for that account.

The Court also upheld the finding that Matera’s advertising was not an unfair or deceptive commercial practice. Although the slogans created ambiguity by suggesting that Matera itself could provide property-management services, that ambiguity was not capable of substantially altering the economic behavior of a normally informed, reasonably attentive condominium association. Engaging Matera required a general meeting, a pre-established agenda, votes both to adopt cooperative management and to contract with Matera, and acceptance by council members of responsibility for managing the property. Those steps and stakes meant that owners would investigate Matera’s actual offering rather than rely solely on the advertisements.

The Court clarified that the appellate court’s conclusion did not depend on press articles, broadcasts, or interviews later explaining Matera’s business model. Because the required decision-making process itself prevented the advertisements from substantially altering consumer behavior, the court properly rejected the deceptive-practice claims.

Key Takeaways

  • A service provider does not unlawfully act as a condominium property manager merely by supplying broad administrative, accounting, legal-document, and technical support to a cooperative property manager, provided the authorized manager retains responsibility and control.
  • Advertising may be ambiguous without being legally deceptive; French consumer law also requires that it substantially alter, or be capable of substantially altering, the economic behavior of the relevant consumer.
  • When obtaining a service requires formal collective votes, investigation, and an assumption of management responsibility, those safeguards may make an ambiguous advertising message unlikely to affect consumer behavior substantially.

Why It Matters

The decision delineates how property-technology companies may support self-managed or cooperatively managed condominiums without themselves entering the regulated profession of condominium property manager. The practical allocation of authority, signatures, account responsibility, and autonomous control mattered more than the breadth of the platform’s supporting services.

It also shows that French courts assess allegedly deceptive advertising in the context of the entire purchasing process. Even language that could misdescribe the advertiser’s role may fall short of a deceptive commercial practice where informed consumers must complete a deliberative, legally structured process before contracting.

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