In the Alpes-Maritimes (06) and the Var (83), precisely delimiting a property is a major concern for owners, particularly in high-demand areas such as Antibes, Cannes, Grasse, Nice or Toulon. Whether you’re dealing with a disputed fence, a building encroaching on a boundary, or simply doubts about your rights, a boundary survey is the reference technical and legal solution. This article details the two procedures — amicable and judicial — and helps you choose the path best suited to your situation.
What is a boundary survey, and why is it essential?

A boundary survey is a topographical operation that physically marks the limits of a property, based on the title deeds (notarial acts) and land registry (cadastral) records. It is governed by Articles 646 et seq. of the French Civil Code, which entitle any owner to request that their plot be surveyed. On the French Riviera, where land pressure is high and plots are often old or poorly delimited, a boundary survey allows you to:
- Prevent neighbour disputes (fences, plantings, buildings).
- Secure a property transaction (sale, purchase, gift).
- Comply with local planning rules (local zoning plan, building permits).
- Avoid encroachments and disputed rights of way.
Amicable boundary survey: the preferred solution
An amicable boundary survey is the most common and fastest procedure. It relies on mutual agreement between neighbouring owners. A chartered surveyor, such as those at Cassini Expertise, will:
- Analyse the title deeds and planning documents.
- Carry out a precise topographical survey on site.
- Propose a boundary plan that respects each party’s rights.
- Draft a boundary report (procès-verbal) signed by both parties.
Once signed, this document is legally binding and settles any boundary dispute. It is then registered with the land registry office to become enforceable against third parties. In the Alpes-Maritimes and the Var, where land is often sloped or wooded, a surveyor’s expertise is essential to clear up any ambiguity.
Judicial boundary survey: when the dispute persists
If a neighbour refuses an amicable boundary survey or disputes the results, the owner can bring the matter before the civil court. The judge then orders a judicial boundary survey, which follows a heavier procedure:
- Filing a court summons (requires a lawyer).
- Appointment of a court-appointed expert (usually a chartered surveyor) to carry out the survey.
- Hearing and judgment that definitively fixes the boundaries.
- Possibility of appeal within one month.
This procedure can take 12 to 24 months and costs considerably more (lawyer’s fees, expert fees, court costs). It should be avoided whenever an agreement is possible, but it is sometimes unavoidable in cases of bad faith or the absence of clear title deeds.
Which route should you choose?
The choice between an amicable and a judicial boundary survey depends on several factors:
- Cost: an amicable survey generally costs between €1,500 and €3,000; a judicial one can exceed €10,000.
- Timeframe: an amicable survey is settled within 2 to 6 months, a judicial one within 1 to 2 years.
- Neighbour relations: an amicable survey preserves the relationship; a judicial one often sours it.
- Complexity: if the title deeds are contradictory or the boundaries heavily disputed, a judicial survey delivers an enforceable decision.
In all cases, a prior consultation with an expert is strongly recommended. A surveyor can assess whether an agreement is feasible and guide you towards the most efficient solution.
Our expertise across the 06 and the 83
Based in the Alpes-Maritimes, we operate across the entire Alpes-Maritimes and Var departments. Whether you’re in Nice, Antibes, Cannes, Grasse, or Toulon, our teams of chartered surveyors and topographers know the local specifics inside out: fragmented urban plots, agricultural zones, rugged terrain, strict planning rules. We support you from the initial analysis through to registration of the boundary report, including representation before the court if required.
Conclusion
A boundary survey, whether amicable or judicial, is a crucial step in securing your real estate assets. In the Alpes-Maritimes (06) and the Var (83), where land values are high, a boundary error can have serious financial and legal consequences. Call on professionals to guarantee a reliable, enforceable delimitation. Contact Cassini Expertise at 04 22 46 06 04 for a personalised quote. We operate across the entire 06 and 83 departments, with responsiveness and precision.
Frequently Asked Questions
Amicable or judicial boundary survey: what’s the cost?
An amicable boundary survey generally costs between €1,500 and €3,000, shared between neighbours. A judicial boundary survey is more expensive (€3,000 to €10,000) as it includes lawyer’s fees, expert fees and court costs. In the 06 and 83, prices vary depending on the terrain and urgency.
How can I prove a property boundary without a survey?
Without a boundary survey, you can rely on the title deed, the land registry, or notarial acts. However, these documents are not conclusive proof. In the event of a dispute, a chartered surveyor is required to establish reliable evidence.
What should I do if my neighbour refuses an amicable boundary survey?
If the neighbour refuses, you can initiate a judicial boundary survey by bringing the matter before the civil court. The judge will appoint an expert who will fix the boundary. This procedure is longer and more costly, but becomes mandatory in the event of disagreement.
Cassini Expertise
Expert du bâtiment indépendant — Antibes (06·83·13·40)
📅 Mis à jour le 25/09/2026 — Cassini Expertise, expert bâtiment indépendant (06·83·13·40).