Having held that the clause in the co-ownership rules stating "no sign, advertisement, lantern or any notice whatsoever may be placed on the facade of the buildings" was consistent with the intended use of a building located within the protection zone of a town's ramparts, a Court of Appeal was able to infer that the clause could not be deemed unlawful on the basis that it infringed the rights of commercial premises owners.

Application pratique:

The clause is likely lawful, as confirmed by this case law, because it preserves the building’s historic character in a protected area. Sophie must remove the sign and cannot claim the clause unlawfully harms her business rights. To comply, she can place removable signage inside her window or on the door, if not explicitly restricted. She should always check co-ownership rules before purchasing signage and seek written confirmation from the association.

Application pratique:

Marc can rely on this decision to demand enforcement, as courts now clearly uphold such clauses when they align with a building’s heritage setting. He should formally notify the co-owners’ association (syndic) to take action within 30 days and, if ignored, initiate legal proceedings. The shop cannot argue the rule is void just because it limits commercial activity. Marc should document the breach with dated photos and gather support from other co-owners.

Application pratique:

James must not rely on challenging the clause: this case law confirms such restrictions are valid in protected areas. He should read the co-ownership rules (règlement de copropriété) before signing the deed, as the ban could severely reduce walk-in trade. With no signage allowed, he might instead use pavement boards (if local regulations permit) or focus on online marketing. If signage is essential, he should negotiate a lower price or find a property without such restrictions.