Understanding thirty-year acquisitive prescription: definition and legal framework

Definition of acquisitive prescription under Article 2258 of the Civil Code

“Acquisitive prescription is a means of acquiring property or a right through possession, without the person relying on it being required to produce a title or being open to an objection based on bad faith.”

What is the time limit for acquiring a property?

Under Article 2272 of the Civil Code, “the prescription period required to acquire ownership of real property is 30 years.”

For acquisitive prescription to be recognised, possession must be:

• Continuous and uninterrupted: regular use of the property throughout the period.
• Peaceful: without violence or conflict.
• Public: apparent to third parties, not concealed.
• Unequivocal: leaving no doubt as to the possessor’s intention to behave as the owner.
• As owner: including the payment of taxes or the carrying out of visible improvements.

These requirements, set out in Article 2261 of the Civil Code, apply to various types of property, but exclude public property and rented dwellings.

Obstacles arising from fragmented ownership

In urban areas, land and buildings are often divided up, which makes encroachments more visible and reduces the opportunities for usucapion.

The challenge of changes of ownership

Frequent property transactions make continuity of possession over 30 years more difficult. New owners sometimes lack the necessary evidence, such as building permits or statements from neighbours.

In practice, usucapion often applies to property such as: cellars, building courtyards, garages in co-ownership, and land.

Some property, however, remains excluded from this mechanism: buildings in the public domain; rented dwellings, since tenants cannot rely on usucapion; and property under split ownership, such as usufruct.

A common case is that of land inherited in joint ownership. One of the joint owners may, in the absence of objection from the others, take exclusive possession of the plot. After 30 years, they can claim full ownership through usucapion, provided they prove: upkeep at their own expense; the carrying out of improvements (construction, connection to utilities, boundary marking); and the absence of any action by the other joint owners.

Once the prescription has been confirmed, they become the sole owner and can freely sell the land without sharing the sale proceeds.

The acte de notoriété acquisitive (notarial deed of acquisitive possession): a first step

This deed, drawn up by a notary, records that the conditions of possession have been met. It constitutes essential evidence for the claimant.

Court proceedings to obtain a title deed

Usucapion must be validated by a judge, who checks compliance with Articles 2258 and 2261 of the Civil Code. A favourable decision grants the claimant an official title deed, which is indispensable for reselling or using the property.

What are the conditions for benefiting from usucapion? Possession that is peaceful, public, unequivocal, continuous and exercised as owner for 30 years is required.

What types of property are excluded from acquisitive prescription? Public property, rented dwellings and property held in usufruct cannot be acquired by usucapion.

How can a prescription in progress be interrupted? A simple step or formal objection (for example, through a bailiff) by the original owner interrupts the prescription.

Is acquisitive prescription possible in co-ownership? Yes, in particular for common parts such as a garage or a courtyard, if the other co-owners do not object for 30 years.

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Once the property’s status has been regularised, its value still has to be established, for a sale, a division or a tax return. That is our profession: market value and its methods, by valuers registered with the Courts of Appeal.

Are you considering an acquisitive prescription claim, or do you need a valuation to regularise your situation? Our valuers are here to help.