French Property Line Trees & Hedges: Legal Distances & Rules

Living in a detached house with a garden is a dream for many French citizens and foreign expats settling in France. However, this haven of peace can quickly turn into a source of neighborhood conflict when vegetation gets in the way. Overhanging branches, roots damaging a terrace, or trees blocking sunlight are common situations that can poison relations between neighbors. To preserve social peace and serenity around your property, French law has established a precise and rigorous legal framework. Whether you are an owner or a tenant, discover the rules regarding distance, height, and maintenance of trees and hedges to avoid disputes and green your outdoor space in full compliance with the law.

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The Substantive Rules: What French Law Says

In France, neighborhood relations regarding the planting of trees, shrubs, and bushes are primarily governed by the Code civil (French Civil Code). These rules apply by default across the entire national territory, unless specific local regulations exist.

Legal Distances and Heights (Article 671 of the Code civil)

Article 671 of the Code civil sets the minimum distances to be respected in relation to the limite séparative (property line—the dividing line between your land and your neighbor's). These distances depend directly on the height of the plant:

• For plants with a height exceeding 2 meters: The minimum distance to be respected between the trunk of the tree and the property line is 2 meters.
• For plants with a height of 2 meters or less: The minimum distance to be respected is 0.50 meters (i.e., 50 centimeters) from the property line.

How to measure? The distance is measured from the center of the tree trunk (at ground level) to the property line. The height is measured from the ground to the highest point of the plant.

Local Exceptions: PLU and Established Customs

It is crucial to know that the rules of the Code civil only apply in the absence of local rules. Indeed, Article 671 begins with this clarification. Before planting, you must imperatively check if there exists:

• A Plan Local d'Urbanisme (PLU—Local Urban Plan) or a municipal map available at your mairie (town hall). These documents can impose stricter distances to protect biodiversity or the visual harmony of the municipality.
• Established and recognized usages locaux (local customs). For example, in Paris and the surrounding Parisian region, no setback distance is traditionally imposed due to the small size of land plots, as long as the plantings do not cause an abnormal neighborhood disturbance.
• A règlement de copropriété (co-ownership regulations) or subdivision specifications (cahier des charges de lotissement), which may ban certain tree species or impose more restrictive maximum heights (for example, 1.50 meters instead of 2 meters).

The Special Case of Shared Hedges and Trees

A hedge or tree is said to be mitoyen (shared/jointly owned) if it is planted directly on the dividing line between the two properties.

• According to Article 667 of the Code civil, the boundary between two properties can be materialized by a haie mitoyenne (shared hedge).
• In this case, the costs of maintenance, trimming, and pruning must be shared equally (50/50) between the two neighbors.
• Each neighbor has the right to destroy the shared hedge on their side, up to the limit of their property, on the condition that they build a wall on that same boundary line (Article 668 of the Code civil).

Overhanging Branches and Roots (Article 673 of the Code civil)

French law is very strict regarding vegetation encroaching onto another person's land:

• Branches: If the branches of your neighbor's tree overhang onto your property, you have absolutely no right to cut them yourself. You must demand that your neighbor cut them (Article 673 of the Code civil). This right to have branches cut is imprescriptible (does not expire over time), meaning that even if the branches have overhung for 30 years, you can still demand they be cut.
• Roots and twigs: Unlike branches, if roots, brambles, or twigs penetrate your land, you have the right to cut them yourself at the boundary of the property line (Article 673, paragraph 2).

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Practical Steps: A Step-by-Step Guide

If you notice that a neighbor's hedge or tree does not respect legal distances, or that branches are invading your space, here is the legal and amicable protocol to follow rigorously.

Step 1: Dialogue and Amicable Approach

Never start with legal proceedings. Go meet your neighbor or send them a friendly message. Explain the situation (loss of light, accumulation of dead leaves in your gutters, danger during storms). Suggest agreeing on a date for them to prune, or offer your help if they are elderly or have physical difficulties.

Step 2: Sending a Formal Letter of Demand

If oral dialogue fails or if your neighbor ignores your requests, you must formalize your demand. Send a letter of mise en demeure (formal letter of demand) via Lettre Recommandée avec Accusé de Réception (LRAR—registered mail with acknowledgment of receipt). In this letter, recall the facts, cite Article 671 or 673 of the Code civil, and formally demand that they prune or remove the plant within a reasonable timeframe (generally 15 to 30 days).

Step 3: Recourse to a Justice Conciliator

Since recent judicial reforms, for this type of neighborhood dispute, attempting an amicable resolution is mandatory before you can take the matter to court. You must contact a conciliateur de justice (justice conciliator—this process is entirely free of charge). You can find their office hours at your local mairie or the tribunal de proximité (local court). The conciliator will bring both parties together to try to reach a written agreement (constat d'accord).

Step 4: Referral to the Tribunal de Proximité

If conciliation fails, you can then refer the matter to the Tribunal de Proximité (Local Court) or the Tribunal Judiciaire (Judicial Court). You will ask the judge to order the pruning or removal of the trees under an astreinte (daily fine for non-compliance, e.g., 50 € per day of delay). You can also claim damages if you can prove direct harm (e.g., roof damaged by branches).

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Deadlines, Costs, and Key Figures

To navigate these procedures smoothly, here are the essential timeframes and financial benchmarks in French law:

• 2 meters: The minimum distance from the neighbor's property line for trees over 2 meters tall.
• 0.50 meters: The minimum distance for plants with a height of 2 meters or less.
• *30 years (Prescription trentenaire): If a tree over 2 meters tall was planted less than 2 meters from the property line, but the neighbor did not react for more than 30 years, the statute of limitations applies. The neighbor can no longer demand that it be topped or removed, unless the tree dies and needs to be replaced. Note: this 30-year rule never applies to the pruning of overhanging branches (Article 673*).
• 15 to 30 days: The standard grace period to grant in the mise en demeure before initiating a conciliation procedure.
• 0 €: The cost of a procedure before the conciliateur de justice.
• 150 € to 500 €: The average cost of a constat de commissaire de justice (formerly constat d'huissier—a formal report by a bailiff/judicial officer) to officially document the non-compliance or damage caused, which serves as very solid evidence in court.

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Concrete Examples

Example 1: Height Conflict Between Property Owners

Pierre and Jean own two adjoining houses in Normandy. Jean planted a cedar hedge 60 centimeters from Pierre's fence. Over the years, Jean let his hedge grow, and it now stands at 3.50 meters tall, depriving Pierre's terrace of any afternoon sun.

Legal Analysis: Since the hedge is located less than 2 meters from the property line (it is at 60 cm), its maximum authorized height under Article 671 of the Code civil is 2 meters. Pierre has the legal right to demand that Jean top his hedge to bring it down to a maximum height of 2 meters. If Jean refuses, Pierre can initiate the steps (LRAR, conciliation, then court) to obtain the topping under a financial penalty.

Example 2: The Case of the Tenant and the Landlord

Sarah rents a single-story house with a garden for a rent of 1,200 € per month. The neighbor's large oak tree, located well beyond the regulatory 2 meters, has large branches overhanging the roof of Sarah's rented home. During autumn storms, the branches rub noisily against the roof tiles and risk breaking them.

Legal Analysis: As a tenant, Sarah cannot take direct legal action against the neighbor, as this right belongs to the property owner. Sarah must immediately notify her landlord in writing. It is up to the landlord to demand that the neighbor cut the branches based on Article 673 of the Code civil. If the landlord fails to act, Sarah can hold them liable for failing to provide peaceful enjoyment of the rented property (défaut de délivrance d'un logement paisible). Regarding routine maintenance, it is up to Sarah (the tenant) to trim small hedges and shrubs in the garden she rents, but the pruning of large trees remains the landlord's responsibility.

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Mistakes to Avoid

• Cutting the neighbor's branches yourself: This is the most common and serious mistake. Even if the branches of their apple tree are destroying your flowers, you commit a voie de fait (trespass/arbitrary act) and a violation of property rights by cutting them without consent. You risk being ordered to pay them damages.
• Ignoring co-ownership or subdivision rules: Thinking the Code civil is the only rule is a mistake. Co-ownership regulations are often much stricter and prevail over the Code civil. Always check these documents before buying a shrub at a garden center.
• Waiting too long to act (statute of limitations): If the neighbor's hedge exceeds 2 meters in height and is too close to your property, do not wait 30 years to protest in writing. Once this period has passed, the servitude par destination du père de famille (easement by destination of the owner) or the 30-year prescription will legalize the situation to your neighbor's benefit.
• Failing to put amicable agreements in writing: If your neighbor agrees to cut their tree in the autumn, formalize this agreement with a simple written document signed by both parties. Spoken words fade, especially if the neighboring house is sold to a new, less accommodating owner.

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FAQ: Frequently Asked Questions

Can my neighbor force me to cut my tree if it casts shade on their solar panels?

Yes, potentially. Even if your tree scrupulously respects the 2-meter distance and legal height, your neighbor can invoke the legal concept of trouble anormal de voisinage (abnormal neighborhood disturbance). If the shade from your tree renders their solar panel installation (or swimming pool) completely unusable, a judge may rule that the damage is abnormal and order you to reduce the tree's height, or even fell it, with compensation.

Who gets to harvest the fruit from the neighbor's tree that falls into my garden?

The rule is very clear (Article 686 of the Code civil): fruit hanging on branches overhanging your land still belongs to your neighbor. You do not have the right to pick them. However, if the fruit falls naturally onto your ground, it becomes your property. You are then free to gather and consume it.

My neighbor's bamboo is invading my garden underground, what can I do?

Non-invasive clumping bamboo does not cause issues, but running varieties develop underground rhizomes that cross property lines and destroy lawns or terraces. Article 673 of the Code civil authorizes you to cut these roots yourself at the boundary of your property. Furthermore, you can hold your neighbor liable for an abnormal neighborhood disturbance to force them to install a root barrier along the fence at their own expense.

Can the town hall force me to trim my trees if they overhang the street?

Absolutely. If your trees or hedges overhang the public highway (sidewalk, road), they can obstruct drivers' visibility, hide road signs, or block pedestrians and strollers. The mayor, under their traffic policing powers (Article L. 2212-2 of the Code général des collectivités territoriales—General Code of Local Authorities), can issue a formal demand for you to prune your plants. If you fail to act, the municipality will carry out the work at your expense.

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Summary

• Under 2 meters tall: The plant must be located at least 0.50 meters from the property line.
• Over 2 meters tall: The plant must be located at least 2 meters from the property line.
• Strict prohibition: It is strictly forbidden to cut your neighbor's overhanging branches yourself, but you can demand that they do so without any time limit.
• Mandatory step: In the event of a dispute, you must go through a free amicable conciliation phase before you can take the matter to court.
• Tenant vs. Owner: Routine maintenance of hedges is the tenant's responsibility, while heavy pruning and bringing trees into legal compliance are the landlord's responsibility.

Legal information for guidance only, not personalised legal advice. For your specific situation, ask your question free of charge on AvocatAI — answers based on French law, in your language.