1–2%
Typical advertising royalty as a share of a franchisee's turnover; the sums collected must be applied to advertising, failing which they conceal an unjustified enrichment the franchisee can challenge.
Art. 145
Article 145 of the Code of Civil Procedure lets a franchisee obtain pre-trial disclosure of documents needed to prove whether the network is being run on equal terms.
Art. 1104
Article 1104 of the Civil Code makes good faith a public-order rule; the duty not to discriminate between franchisees flows directly from it.

What network homogeneity in a French franchise means

Network homogeneity in a French franchise is the uniformity and common identity that let a network trade as a single commercial proposition rather than as a scattering of unrelated shops. French courts treat that uniformity and common identity as the very feature that characterises the franchise: a customer who walks into any outlet expects the same signs, the same concept, the same range and the same standard of service, whether the outlet is run by an independent franchisee, by a branch (succursale) of the franchisor or by a subsidiary (filiale). Because every member trades under one banner, the conduct of each reflects on all the others, and the value each franchisee has paid to access depends on the coherence of the whole.

Homogeneity is therefore not merely aesthetic. It generates two linked duties on the franchisor. First, a duty of coherence: the head of the network must hold the concept to a consistent standard and must itself respect the rules it has written. Second, a duty of equal treatment: the franchisor must treat the members of its network alike and must not discriminate between them or against them. Equal treatment of franchisees in France is not a courtesy; it is a legal obligation, and its breach exposes the franchisor to termination of the contract at its own fault and to damages.

This obligation of homogeneity sits alongside the franchisor's other essential obligations — the transmission and continual updating of know-how (savoir-faire), the provision of distinctive signs, assistance, advertising and diligence — examined in our article on the franchisor's six essential obligations. What follows sets out the content of the duty of coherence and equal treatment, the disciplinary powers the franchisor holds to police the concept, and the limits that keep those powers from turning into arbitrary or discriminatory conduct.

The franchisor's duty of coherence and equal treatment across the network

The duty of coherence is the obligation on the franchisor to be true to its own concept. The head of a network must respect the rules it has itself laid down. If it has cultivated the image of a responsible merchant, it must remain irreproachable; if its communication is built around fresh produce, it cannot sell frozen goods; if it has fixed criteria for the location of the outlets in its network, it cannot approve a non-conforming site without incurring liability. In a single phrase, the franchisor must itself respect the concept it franchises. Coherence is owed because a network that contradicts its own standards degrades the common identity that every franchisee bought into.

The duty of equal treatment is the companion rule. Because the franchise contract is set within a network, it calls for a certain homogeneity: the franchisees are, and must be, lodged under the same sign. A uniform treatment must in principle be afforded to them. There is to be no discrimination. The requirement flows from the most elementary loyalty — and, in codified terms, from the good-faith obligation of Article 1104 of the Civil Code, which is expressly of public order. It is reinforced by Article 1194 of the Civil Code, under which a contract binds the parties not only to what they have expressed but to all the consequences that equity, usage and the law attach to the obligation according to its nature.

Equal treatment is not, however, mechanical uniformity. Any difference in treatment must be justified by objective reasons. A franchisor may legitimately distinguish between franchisees on grounds that are real, verifiable and connected to the operation of the network — the size of a territory, the volume of orders, the date of accession, a genuine difference in category of membership. What it cannot do is treat comparable franchisees differently for reasons that are arbitrary, personal or designed to favour some at the expense of others. Where a difference cannot be tied to an objective justification, it is a discrimination, and the disadvantaged franchisee may treat it as a breach.

THE EQUAL-TREATMENT RULE

Franchisees in comparable situations must be treated alike; the franchisor may differentiate only for objective reasons connected to the network. A promotional campaign, for instance, must be offered to all franchisees — it cannot be reserved to some and withheld from others, who would be ostracised as a result.

The point about promotional campaigns is a concrete illustration of the homogeneity duty. The franchisor must offer all its franchisees the chance to take part in a promotional operation; the operation cannot be reserved to certain members to the detriment of others. Franchisees who are the object of unjustified discrimination will, understandably, be tempted to leave the network — which is precisely the harm the duty is meant to prevent.

Non-discrimination in a French franchise: the franchisor's own branches and subsidiaries

The most sensitive application of the duty is the treatment of the franchisor's own outlets. A franchisor is free to develop its network partly through franchisees and partly through branches or subsidiaries it owns and operates directly; it may even run several banners as a multi-brand network. That freedom is real, but it is qualified. The duty of equal treatment extends beyond the relations among franchisees: the franchisees must be treated on the same terms not only as one another but also as against the branches and subsidiaries of the franchisor. The head of the network cannot use its own outlets as a privileged channel that competes unfairly with the independents who carry its colours.

Two abuses are singled out. First, pricing. Franchisees cannot be made to suffer unfair competition arising from more favourable commercial terms granted to the franchisor's branches — for example, wholesale conditions that let the branches undercut the franchisees. This is the spirit of the Huard line of authority, which it is appropriate to transpose here: as a matter of good faith, a party that controls the conditions of supply may not deprive its partner of the means to practise competitive prices. Stated as a principle, the rule is that a franchisor which places its own outlets in a position to sell more cheaply than its franchisees, by manipulating the terms on which each is supplied, has not performed the contract in good faith and owes compensation for the resulting loss.

Second, advertising. A franchisor may not focus its advertising for the sole benefit of its branches. The franchisees cannot be treated as mere shop windows — as show-rooms, in the term sometimes used — who bear the cost of a physical outlet while the promotional effort, and the sales it generates, are steered toward the outlets the franchisor owns. This too is a question of loyalty. Where a franchisor concentrates promotion on its own units, or channels demand toward them, the franchisees carry the charges of the network's image without sharing in the return.

THE DISCRIMINATION TRAP

A franchisor that supplies its own branches on better terms, or reserves advertising and promotions to them, is not exercising commercial freedom — it is competing unfairly against its own network. The franchisees may claim damages and, in a serious case, terminate the contract at the franchisor's fault. Favouring the branches is the classic way a coherent-looking network hides a structural discrimination.

The same logic reaches the network's e-commerce site, which is typically run by the franchisor alone. A network website that becomes an instrument of unfair competition against the franchisees — offering products or promotions the franchisees cannot match, or diverting customers from their territory — offends the homogeneity duty in the same way as branch-only pricing. The pricing dimension of this problem, including the franchisor's power to set or recommend resale prices and its limits, is examined in our article on resale-price maintenance; the digital dimension, including the fate of the advertising royalty when it funds the site, is examined in our article on the franchise network website and e-commerce.

RELATED READING

For how the franchisor's control over price interacts with competition law, see our article on resale-price maintenance in France. For how a network's online sales must be shared with the franchisees rather than used against them, see our article on the franchise network website and e-commerce.

Disciplinary powers and network homogeneity: policing the concept

Homogeneity is not only a constraint on the franchisor; it is also the source of its authority. Because it stands at the head of a network, the franchisor carries responsibility for the network's image and must ensure that a certain discipline is observed within it. Franchisees who fail to respect the concept threaten the whole network, and it falls to the franchisor to bring these free-shooters into line — in the well-understood interest of all the others. The failure of a single member can harm every member, because the customer's satisfaction or dissatisfaction is associated directly with the franchisor's name. That is what justifies a closer control over the franchisees than an ordinary supplier would exercise over a buyer.

The franchisor is therefore bound to control the application of the know-how it transmits to each franchisee, and it commonly reserves powers of an investigative character to do so — with the courts' blessing. The recognised tools include the following.

Step 1
Mystery shoppers
The use of mystery shoppers (clients-mystère) is widespread and is not unlawful in itself. So long as these false customers behave as real ones would and do not push the franchisee into a breach, their evidence is admissible in the event of a dispute. The limit is entrapment: a mystery shopper who provokes the very fault they then record crosses the line, and the report loses its value.
Step 2
Hygiene analyses
The franchisor may require the franchisee to enter into a contract with a laboratory for regular hygiene analyses — a clause that is practically standard in restaurant franchising. The genuine independence of the laboratory should be checked, because a franchisor that is a large prescriber of the laboratory's services may be tempted to expect complaisant reports.
Step 3
Ethics clauses
The current appetite for ethics in distribution law is producing clauses that impose new, more or less general standards on franchisees. These are not objectionable in principle, but they call for vigilance: an ethics clause must remain connected to the concept and must not become a vehicle for open-ended or discriminatory demands.

These are powers of "police" — powers to keep the concept applied uniformly. They exist alongside powers of "innovation": the franchisor must constantly adapt its concept to economic, sociological and cultural change, and it often reserves the right to modify elements of the know-how, from the graphic charter to the loyalty system. Both kinds of power are legitimate. Neither is unlimited.

The limits of control: proportionality against equal treatment

Every power the franchisor holds — whether reserved by the contract or recognised by the law — is a finalised power: it must answer the interest of the network. That characterisation is what allows a court to review its exercise. Two controls apply. The first is a control of purpose. A power used for a purpose other than the network's interest is an abuse. A franchisor abuses its right where, under cover of an evolution of the concept, it seeks to impose on its franchisees an amendment that is far more general and that alters the overall economy of the contract.

The second is a control of proportionality. Even where the reason a franchisor gives for imposing a change is legitimate, that is not enough: the measure must be proportionate to the franchisee's interests. French courts have condemned, for example, a franchisor that, under the guise of changing the network's software, sought to secure control over a franchisee's customer file — treating a purported technical upgrade as a means of appropriating an essential element of the franchisee's business and exposing it to a diversion of its customer base. A measure of that kind alters the economy of the contract and constitutes a manifestly unlawful interference, which an urgent-relief judge may order to be stopped.

The controls of purpose and proportionality are where disciplinary power meets the duty of equal treatment. A franchisor may inspect, test and require standards; it may not use those powers to single out a franchisee, to extract an advantage the concept does not warrant, or to disguise a discrimination as quality control. The table below sets out the line between legitimate control and unlawful conduct.

Franchisor's conductLegitimate controlUnlawful discrimination or overreach
InspectionsMystery shoppers who behave as real customers and record what they findMystery shoppers who provoke the franchisee into the fault they then report
StandardsHygiene, ethics and quality rules applied uniformly across the networkStandards enforced selectively against some franchisees and waived for others or for branches
Concept changesProportionate updates to the know-how in the network's interestAmendments that alter the overall economy of the contract or capture the franchisee's customer file
Pricing and supplyUniform commercial terms across franchisees and branchesBetter terms for the franchisor's own branches, depriving franchisees of the means to compete
AdvertisingPromotion offered to the whole network on equal termsAdvertising and promotions focused on the branches, treating franchisees as show-rooms

Weak network development or dismantling as a fault against equal treatment and coherence

Homogeneity assumes a network that actually exists and grows. The franchisor's duty of coherence carries with it a duty to promote and develop the concept: it must advertise, and it must build the network it invited the franchisee to join. Advertising is a consequence that equity and usage attach to the franchise contract, so the absence of an express clause does not excuse the franchisor from it — all the more so where the franchisor's reputation was not established when the contract was signed. Courts are pragmatic about the intensity of this duty: where a clause requires the franchisor to develop the reputation of its brand, a mere reduction in the advertising budget is not by itself a fault.

The development of the network in terms of units is treated more strictly. A weak development of the network — too few openings — may justify termination of the contract, especially where the franchisor had announced a number of openings that did not take place. The franchisee accepted the contract in order to benefit from a collective dynamic; if that dynamic never materialises, the franchisor has not delivered what the franchise promised. Symmetrically, the removal of a significant number of units from the network is also a fault, in particular where it amounts to a dismantling of the network. A franchisee who paid an entry fee and continuing royalties to belong to a coherent, growing network can resist being left in a network that the franchisor is quietly winding down.

A FRANCHISEE'S LEVERAGE

Under-development against announced openings, or a dismantling of the network, is a fault of the franchisor — not a misfortune the franchisee must simply absorb. It can ground termination of the contract at the franchisor's fault, with the consequences that follow, examined in our article on terminating a franchise agreement.

Development and dismantling are two faces of the same expectation the homogeneity duty protects: that the franchisor will maintain a coherent network of comparable outlets, not favour a chosen few, not let the concept decay, and not hollow the network out. Where it does the opposite, the franchisee's remedies run from damages to termination at the franchisor's fault.

Equal treatment of franchisees in France: obtaining the information to check it

A right to equal treatment is worth little if the franchisee cannot verify whether it is being respected. The franchise contract is usually drafted by the franchisor, and the franchisor holds the information — how the advertising royalty is spent, what terms the branches enjoy, what rebates the referenced suppliers grant. The law gives the franchisee several ways to obtain that information, and a franchisor that resists disclosure is generally in a weaker position than it supposes.

The advertising royalty is the sharpest illustration. Franchisees pay an advertising royalty — usually one or two per cent of turnover for national advertising, with local advertising borne by the franchisee directly — yet the contract rarely obliges the franchisor to account for what it does with the money. The sums collected under that heading must be used for advertising; if they are not, they mask an unjustified enrichment. A minimum of transparency should therefore be imposed, given the nature of the franchise and the equity that attaches to it. A regular rendering of accounts is owed, and, failing it, the franchisee can ask the court to place the royalties under sequestration, or suspend payment on the ground of the exception of non-performance.

Where the contract is silent, the franchisee is not without recourse. Article 145 of the Code of Civil Procedure allows any interested party, before any trial on the merits, to obtain legally admissible investigative measures where there is a legitimate reason to preserve or establish proof of facts on which the outcome of a dispute may depend. That is a workable basis for a right to see the documents that reveal whether the network is being run on equal terms — the supply contracts with referenced suppliers, the record of rebates and discounts, the allocation of the advertising budget. Where the franchisor has taken on the role of a referencing centre, negotiating terms with the network's suppliers, it acts as an intermediary and is bound to render account: not only to restore the sums it has received on the franchisees' behalf, but to inform them of the steps taken in their interest. Business secrecy is not a shield against this. It cannot be enough to invoke a confidentiality clause to avoid producing a compromising document, or the franchisee's right to a fair trial would be defeated.

Step 1
Read the contract first
Check whether the franchise agreement already imposes an obligation to render account of the advertising royalty and of the supplier terms. Where it does, the franchisor must simply perform; no litigation is needed.
Step 2
Demand a rendering of accounts
Request a detailed account of how the advertising royalty has been spent and of the terms obtained from referenced suppliers. Silence or an unjustified refusal is itself evidence of a problem, and may support sequestration of the royalties or suspension of payment.
Step 3
Use pre-trial disclosure
Where the contract is silent and the franchisor resists, an application under Article 145 of the Code of Civil Procedure can compel production of the documents needed to test equal treatment, notwithstanding a confidentiality clause.
Step 4
Compare through a franchisees' association
Franchisees can lawfully form an association to pool information and compare, among other things, the royalty rate each is charged, in order to check the principle of equality — a principle that can only be departed from where a particular situation justifies it.

The collective route is a decisive complement to the individual one. Franchisees have a clear interest in a horizontal dialogue among themselves, outside the presence of the head of the network, through which they can compare royalty rates, purchase volumes and results and so verify that equality is being respected. A franchisees' association can formalise that dialogue, negotiate a charter of consultation with the franchisor, and, where a clause creates a significant imbalance or grants the franchisor a manifestly excessive advantage, seek under Article L 442-4 of the Commercial Code to have it declared unwritten. The individual imbalance affecting each franchisee's relationship with the franchisor finds, in the collective, a counterweight.

Homogeneity against independence: the tension the franchise must hold

The duty of homogeneity expresses a genuine tension at the heart of the franchise. The network gives the franchisor a legitimate interest in coherence: a common identity, uniform standards, a disciplined concept. But the franchisee, for all that it belongs to a network and pursues a common interest, remains a legally independent undertaking. A franchisee is neither an employee, nor an agent, nor a branch manager. It operates a business on its own account, at its own risk, and the customer base it exploits is an element of the goodwill it owns. The franchise contract is a vector of growth for the franchisee — but it is only that.

The network itself has no legal personality. It is, at most, a centre of interest — a crucible of relationships that transcend the purely individual link between franchisor and franchisee, held together by a common interest and by the loyalty that is the cement of trust. That common interest is what makes the network a partnership rather than a hierarchy, and it is why the franchisor's powers, however extensive, are finalised: they exist to serve the network, not to subordinate its members. Coherence pursued for the network's benefit is legitimate; coherence used to capture the franchisee's customer base, to negate its independence, or to favour the franchisor's own outlets is not.

Read together, the duties of coherence and equal treatment mark out the space in which a French franchise operates. The franchisor may — and must — police the concept, impose uniform standards and develop the network; it may not discriminate between franchisees, favour its branches, let the network decay, or use its control to strip the franchisee of what the franchisee owns. Homogeneity, properly understood, protects both sides: it preserves the common identity the franchisor sells and the equal footing on which the franchisee agreed to buy it.

Frequently asked questions about network homogeneity in a French franchise

What does network homogeneity in a French franchise mean?

It is the uniformity and common identity that make a network recognisable as a single commercial proposition. French courts treat that uniformity and common identity as the feature that characterises the franchise. It generates two duties on the franchisor: a duty of coherence — to respect the concept it has itself set — and a duty of equal treatment of the franchisees.

Can a French franchisor treat franchisees differently?

Only for objective reasons connected to the operation of the network, such as territory size, order volume or a genuine difference in category of membership. Franchisees in comparable situations must in principle be treated alike. A difference that cannot be tied to an objective justification is an unlawful discrimination the franchisee can challenge.

Can a franchisor favour its own branches over its franchisees?

No. The duty of equal treatment extends to the franchisor's own branches and subsidiaries. The franchisor cannot supply its branches on more favourable terms so they undercut the franchisees, nor focus advertising and promotions on the branches. Doing so is unfair competition against its own network and can ground damages or termination at the franchisor's fault.

Are mystery shoppers legal in a French franchise network?

Yes. The use of mystery shoppers is widespread and lawful in itself. Their evidence is admissible so long as they behave as real customers and do not push the franchisee into a breach. Where a mystery shopper provokes the very fault they then record, that is entrapment, and the report loses its value.

Can a franchisee check how the advertising royalty is spent?

Yes. Advertising royalties must be applied to advertising; if they are not, they conceal an unjustified enrichment. The franchisee can demand a rendering of accounts, seek sequestration of the royalties or suspend payment, and, where the contract is silent, use Article 145 of the Code of Civil Procedure to obtain disclosure of the relevant documents.

Is weak development of the network a fault by the franchisor?

It can be. A weak development of the network in terms of units may justify termination of the contract, especially where the franchisor announced openings that did not take place. The removal of a significant number of units is also a fault, in particular where it amounts to a dismantling of the network.

Can a franchisor impose new standards on franchisees whenever it wishes?

Its powers are finalised: they must serve the network's interest and are reviewed for purpose and proportionality. A franchisor abuses its right if, under cover of updating the concept, it imposes an amendment that alters the overall economy of the contract, and a change is unlawful if it is disproportionate to the franchisee's interests or captures the franchisee's customer file.

Does equal treatment override the franchisee's independence?

The two operate together. The franchisor has a legitimate interest in a coherent, uniform network, but the franchisee remains a legally independent undertaking that owns its goodwill and customer base. Coherence pursued for the network's benefit is legitimate; coherence used to negate the franchisee's independence or capture its customers is not.

Key takeaways on network homogeneity and non-discrimination in a French franchise

In brief
Homogeneity — the uniformity and common identity of the network — is what characterises a French franchise, and it obliges the franchisor to be coherent and to treat franchisees equally.
Franchisees in comparable situations must be treated alike; any difference must rest on objective reasons connected to the network, or it is an unlawful discrimination.
The franchisor cannot favour its own branches or subsidiaries — no better supply terms, no branch-only advertising — on pain of committing unfair competition against its own network.
Disciplinary powers — mystery shoppers short of entrapment, hygiene analyses, ethics clauses — are lawful, but finalised: they are reviewed for purpose and proportionality.
Weak development against announced openings, or a dismantling of the network, is a fault of the franchisor that can justify termination.
Franchisees can verify equal treatment: the advertising royalty must be spent on advertising, and Article 145 of the Code of Civil Procedure and a franchisees' association open access to the information needed to check it.

How our French lawyers can help with network homogeneity and non-discrimination

Whether you are a foreign brand structuring a French network or a franchisee who suspects you are being treated less favourably than others, the questions raised by homogeneity are practical and evidential. On the franchisor's side, we draft coherent, defensible standards — inspection, hygiene, ethics and concept-change clauses — that hold the network together without exposing you to a charge of discrimination or unfair competition against your own franchisees. On the franchisee's side, we assess whether a difference in treatment is objectively justified, pursue disclosure of how the advertising royalty and supplier terms are handled, and act where the network is being under-developed, dismantled, or run to favour the franchisor's branches.

Equal treatment and coherence in your French franchise

We advise franchisors and franchisees on the duty of coherence and equal treatment, on disciplinary clauses and their limits, and on obtaining the information needed to test whether a network is being run on equal terms. We act both in structuring contracts and in disputes over discrimination, branch favouritism and network development.

Discuss your matter

This article is for general information only. It does not constitute legal advice. The duties of coherence and equal treatment, the limits of the franchisor's disciplinary powers and the routes to disclosure depend on the wording of your contract and the facts of your network. Contact our French lawyers for qualified advice before signing, enforcing, or challenging conduct under a French franchise agreement.