French Property Law — Publicity of Real Rights and Hypothec

French property law (droit des biens) is codified in Book II of the Code civil (Articles 516–710) and has been shaped by the revolutionary abolition of feudalism, the Napoleonic consolidation, and successive reforms to accommodate modern property relationships. The system centres on the concept of droit de propriété (right of ownership) as defined in Article 544 CC: “La propriété est le droit de jouir et disposer des choses de la manière la plus absolue, pourvu qu’on n’en fasse pas un usage prohibé par les lois ou par les règlements.” This formulation proclaims the absolute, exclusive, and perpetual character of ownership while subjecting it to statutory limitations.

The Publicity of Real Rights (Publicité Foncière)

French law operates a system of publicité foncière (land publicity) that is fundamentally different from the German Grundbuch. Rather than a single register, France maintains a system of hypothecary conservation offices (conservations des hypothèques), now transitioning to the livre foncier (land book) under the ordonnance of 8 February 2023 implementing the European Land Register interconnection. The conservateur des hypothèques is the official responsible for maintaining these records. The publicity is declaratory rather than constitutive: the transfer of ownership is effective between the parties at the moment of mutual consent (échange des consentements), even before registration. However, as against third parties, registration is essential under Article 30 of the Decree of 4 January 1955. A purchaser who fails to register cannot defeat a subsequent purchaser who registers first in good faith — a system that mirrors race-notice principles familiar to US lawyers.

Hypothèque and Antichrèse

The hypothèque (mortgage) under Articles 2393–2414 CC is a real security right over immovable property securing an obligation. French law distinguishes three types. The hypothèque conventionnelle is created by notarial deed (acte notarié) and registered with the conservation des hypothèques. The hypothèque légale arises by operation of law for specific creditors — the State, local authorities, and the seller of an immovable (implied legal mortgage). The hypothèque judiciaire results from a court judgment. Under the ordonnance of 2021, French mortgage law was modernised — the concept of hypothèque rechargeable (revolving mortgage) was introduced, allowing a borrower to re-encumber property already mortgaged for additional credit up to the original secured amount.

The antichrèse (Articles 2387–2392 CC) is a pledge of immovable property: the debtor transfers possession of the land to the creditor, who takes the rents and profits in lieu of interest. Though now rare, it persists in specialised financing transactions, particularly in overseas territories and agricultural lending.

Servitudes (Easements)

Servitudes under Articles 637–685 CC are real burdens imposed on one tenement (fonds servant) for the benefit of another (fonds dominant). They may arise from natural situation (e.g., natural water drainage), from statute (notably the enclave rule under Article 682 CC — a landlocked owner is entitled to a right of way across neighbouring land on payment of compensation), or from the act of the parties. Conventional servitudes are created by notarial deed and must be registered to be enforceable against third-party purchasers. Servitudes are perpetual unless the deed specifies a term, and they run with the land under Articles 650–651 CC.

Usufruit and Superficie

Usufruit (usufruct) under Articles 578–624 CC is a real right to use and enjoy another’s property and take its fruits, while preserving the substance (substantia) of the thing. The usufruitier has the right to possess, use, and collect rents, but must return the property intact to the nu-propriétaire (bare owner) upon termination. Usufruct may be for life, for a fixed term, or for the duration of a legal entity. The usufructuary must provide an inventory and security (caution) unless expressly dispensed.

Superficie grants the right to build and own structures on another’s land, separating the ownership of the building (superficies) from the ownership of the soil (tréfonds). Bail emphytéotique (emphyteutic lease) under Articles L451-1 ff. of the Code rural is a long-term lease (18 to 99 years) granting the lessee a real right over the land; it is commonly used by local authorities for public infrastructure projects and by religious organisations.

Copropriété (Condominium Law)

The Law of 10 July 1965 (as amended, most recently by the loi ELAN of 2018) governs copropriété — the legal regime for apartment buildings where ownership is divided among multiple unit owners. Each owner holds an exclusive right to her unit (lot) and an undivided co-ownership share in the common areas (parties communes). The syndicat des copropriétaires is the mandatory legal entity that administers the building, decisions being taken at the general meeting (assemblée générale) by majority voting. The syndic (managing agent) executes the decisions. The 2018 ELAN reforms introduced mandatory energy audits, simplified decision-making for building renovations, and strengthened the syndicat’s power to prevent unpaid contributions.

Prescription Acquisitive (Usucapion)

Prescription acquisitive — the French counterpart to adverse possession — is governed by Articles 2258–2278 CC. The general prescription period is thirty years under Article 2272 CC, conferring ownership upon any person who possesses as owner in a continuous, uninterrupted, peaceful, public, and unambiguous manner (à titre de propriétaire). A person who possesses in good faith on the basis of a valid but defective title (juste titre) may acquire ownership in ten years if the true owner resides within the appellate court district, and twenty years if outside it (Article 2272, paras. 2–3). Possession must be animus domini — as owner — not in recognition of another’s superior title. The Cour de cassation has strictly maintained the distinction between possession (which can lead to acquisition) and precarious detention (such as a lessee’s occupation, which cannot).

The French system, with its absolute conception of ownership tempered by relational rights such as usufruct and servitudes, and increasingly integrated into European land registration networks, continues to evolve while preserving its Napoleonic foundations.