In short
To sell through an agency, the owner signs a written mandat (agency agreement): simple (several agencies, direct sale by the owner allowed), semi-exclusive (a single agency, direct sale allowed) or exclusive (a single agency, the only one entitled to sell) (service-public.gouv.fr). Every mandate must have a limited term, otherwise it is void (loi Hoguet (Hoguet Act), art. 6). The exclusive mandate includes an irrevocable period of 3 months; after that, either party may terminate it at any time, giving at least 15 days’ notice by recorded-delivery letter with acknowledgement of receipt (décret (decree) of 20 July 1972, art. 78). Every mandate is entered in a registre des mandats (mandate register), and its number appears on the seller’s copy (art. 72).
Three types of mandate
| Type | Number of agencies | Sale by the owner themselves |
|---|---|---|
| Simple | One or more | Yes |
| Semi-exclusive | One only | Yes |
| Exclusive | One only | No |
Source: service-public.gouv.fr, guidance pages F1550 and F2954.
With a simple mandate, only the agent who brings about the sale receives fees; the seller does not have to compensate the other agencies (service-public.gouv.fr). With an exclusive mandate, the seller does not have to compensate the agent if the agent does not achieve the sale. The semi-exclusive mandate may leave the seller free to sell privately without paying fees, or provide that the seller refers a buyer they find to the agent, in return for reduced fees.
Only a professional holding the “Transactions sur immeubles et fonds de commerce” licence (property and business transactions), known as the carte T, may sign a mandate (service-public.gouv.fr). The agent may neither negotiate nor commit to anything without a written mandate issued beforehand by one of the parties (decree of 20 July 1972, art. 72).
Compulsory terms
According to service-public.gouv.fr, the mandate is written, dated, signed and drawn up in 2 original copies. It must state:
- the identity of the seller (the mandant, or principal) and of the agent (the mandataire);
- the purpose of the mandate and a description of the property;
- the sale price;
- the term of the mandate and its termination conditions;
- the agent’s remuneration and the party who pays it (seller or buyer);
- the conditions under which the agent may receive, pay out or hand over funds;
- the registration number in the mandate register, on the seller’s copy;
- the means the agent uses to advertise the property.
For an agent to sign a deed on the seller’s behalf, a clause in very prominent type must authorise it; a mandate containing this authorisation “expressly says so” (decree, art. 72).
The exclusive mandate also contains an exclusivity clause, again in very prominent type. It sets out the actions the agent undertakes to carry out and how the agent reports on them, “at intervals determined by the parties” (loi Hoguet, art. 6).
No sum is due to the agent before the transaction has been “actually concluded and recorded in a single written instrument” (loi Hoguet, art. 6); service-public.gouv.fr specifies that fees are paid after the final deed is signed at the notaire’s (notary’s) office.
Term and renewal
An agreement that does not limit its effects in time is void (loi Hoguet, art. 6). For simple and semi-exclusive mandates, the most common term is 3 irrevocable months (service-public.gouv.fr).
Reconduction tacite (automatic renewal). A simple or semi-exclusive mandate may renew automatically. The agent must then inform the seller of their right not to renew, by letter or email sent no earlier than 3 months and no later than 1 month before the expiry date; failing that, the seller may end the contract at any time from the renewal (service-public.gouv.fr). The exclusive mandate, by contrast, cannot be renewed automatically: when it expires, a new mandate must be signed.
The mandate ends on the death of the seller or of the agent, unless the agent operates through a company (service-public.gouv.fr).
Terminating after 3 months
Article 78 of the decree of 20 July 1972 covers any mandate with an exclusivity clause or a clause pénale (penalty clause): “once a period of three months from its signature has elapsed”, it “may be terminated at any time by either party”, provided the other is notified “at least fifteen days in advance by recorded-delivery letter with acknowledgement of receipt”. This option does not apply to the sale of a building in lots, to the first transfer of shares in a société immobilière d’attribution (property allocation company), or to the letting in parts of commercial premises within the same complex.
For a simple or semi-exclusive mandate, you must wait until the end of the initial term; once the contract has been renewed, it can be terminated at any time, with the same 15 days’ notice by recorded-delivery letter (service-public.gouv.fr).
Withdrawal. A mandate signed away from the agency following doorstep or unsolicited selling can be withdrawn within 14 days, starting the day after signature, by recorded-delivery letter, without giving reasons; this right is lost if the agent has already started viewings with the seller’s agreement (service-public.gouv.fr; code de la consommation (Consumer Code), art. L221-18).
Penalty clause and mandate register
A penalty clause may require the seller to compensate the agent if they sell to a buyer the agent introduced, even after the mandate has ended, during a period set in the contract that may run up to 24 months (service-public.gouv.fr). It must appear in very prominent type and cannot provide for a sum greater than the fees stipulated in the mandate (decree, art. 78).
The register. “All mandates are entered in chronological order in a register of mandates”; the registration number is copied onto the principal’s copy. The register is numbered without gaps and bound, or kept in electronic form, and both the mandates and the register are kept for 10 years (decree, art. 72). A mandate with no number on your copy is worth raising with the agency.
FAQ
Can I sell the property myself under an exclusive mandate?
No: the agency holding the exclusivity is the only one that can sell the property. The semi-exclusive mandate, on the other hand, leaves the owner free to find a buyer themselves (service-public.gouv.fr).
How long does an exclusive mandate last?
The term is set in the contract, but it must be limited (loi Hoguet, art. 6). The exclusive mandate has an irrevocable period of 3 months and does not renew automatically (service-public.gouv.fr).
How do I terminate an exclusive mandate?
After 3 months from signature, by recorded-delivery letter with acknowledgement of receipt sent at least 15 days in advance (decree of 20 July 1972, art. 78).
Does a simple mandate mean paying every agency?
No. Only the agent through whom the sale is concluded receives a commission (service-public.gouv.fr).
Is a viewing slip the same as a mandate?
No. The bon de visite (viewing slip) proves that the agent showed the property, but it does not have the force of a mandate and does not entitle the agent to a commission (service-public.gouv.fr).
Which professional to consult
The agent immobilier (estate agent) holding a carte T proposes and signs the mandate; ask for their card number and the mandate’s registration number in the register. The notaire (notary) then drafts the preliminary contract or the deed of sale, after which the fees become payable. The diagnostiqueur (property surveyor) prepares the technical survey file, and the géomètre-expert (chartered land surveyor) marks out the boundaries of a plot before it is put on the market.
Find a professional
One professional per trade and per area, selected and scored out of 100 from public data, with a verifiable title. The trade, its official register and the professionals selected (pages in French):
The real estate agent selected in the largest cities
| City | Professional | Area | Score /100 | Status |
|---|---|---|---|---|
| Paris | Laforêt Paris 15 Vaugirard | Paris, 15e arrondissement | 89 | Selected |
| Marseille | ERA Agence de la Bastide | Marseille, 13e arrondissement | 90 | Selected |
| Toulouse | Nestenn By Solvimo | Toulouse | 84 | Selected |
| Nice | Immo Gambetta | Nice | 71 | Selected |
| Lyon | Orpi Duguesclin Transactions | Lyon, 6e arrondissement | 89 | Selected |
| Montpellier | Immo Angels | Montpellier | 80 | Selected |
| Bordeaux | Human Immobilier Bordeaux Chartrons | Bordeaux | 90 | Selected |
| Lille | Orpi Lille République Beaux-Arts | Lille | 92 | Selected |
| Rennes | Nestenn Rennes Centre | Rennes | 80 | Selected |
| Toulon | iBox Immobilier Toulon Jaurès | Toulon | 84 | Selected |
The 10 cities with the most sales (DVF 2025) where a real estate agent is selected; in a city with several areas, the best-scoring profile. "Verified": title read at the register by Payotte; "Selected": title declared, verifiable on the profile.
Related guides
Sources
- Quel mandat de vente peut-on confier à un agent immobilier ? (service-public.gouv.fr, vérifié le 19 septembre 2025) (checked 11 October 2026)
- Vente immobilière : quelles sont les obligations de l'agent immobilier envers ses clients ? (service-public.gouv.fr, vérifié le 12 septembre 2025) (checked 11 October 2026)
- Loi n° 70-9 du 2 janvier 1970 (loi Hoguet), article 6 (Légifrance) (checked 11 October 2026)
- Décret n° 72-678 du 20 juillet 1972, article 72 – registre des mandats (Légifrance) (checked 11 October 2026)
- Décret n° 72-678 du 20 juillet 1972, article 78 – version en vigueur depuis le 1er juillet 2015 (Légifrance) (checked 11 October 2026)
- Code de la consommation, article L221-18 – droit de rétractation (Légifrance) (checked 11 October 2026)
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