An overseas shareholder can challenge a dilutive capital increase in a French SAS (société par actions simplifiée, or simplified joint-stock company), but dilution alone does not make the transaction unlawful. The practical question is whether the company followed its articles of association and the applicable mandatory rules, gave the investor a real opportunity to preserve the investment, pursued a genuine corporate purpose, and set defensible terms. A reserved issue at a low price, adopted without proper notice or information, or designed to remove a minority shareholder can create a serious claim. A properly approved financing round, offered on equal terms with a usable subscription right, may remain valid even when the investor’s percentage falls sharply. This distinction is decisive for a foreign founder or fund: the response must preserve evidence before the vote, calculate the economic effect, identify the correct court remedy, and avoid assuming that a post-registration Kbis extract has settled every dispute. The analysis below addresses an investor who already holds shares in the French company. It does not address an individual’s move to France, a property purchase, or French-language company-law content intended for another editorial desk.
I. Can a foreign investor challenge a dilutive capital increase in a French SAS?
A. What makes a new share issue dilutive, and what must the articles and vote contain?
A capital increase creates additional equity claims. In a cash issue, the company receives money and issues new shares. It may also increase capital through a contribution in kind, a set-off against an existing debt, or the capitalization of reserves or a shareholder current account. The accounting label is not enough to assess the dispute. The investor must compare the number and rights of the old shares with the number, price, class and rights of the new shares, both before and after completion.
Consider a simple example. A foreign investor owns 300 of 1,000 ordinary shares, or 30 percent. The company then issues 1,000 new shares to another investor. If the first investor does not subscribe, the holding becomes 300 of 2,000 shares, or 15 percent. If the first investor was entitled to subscribe for 300 of the new shares and could do so on the announced terms, subscribing would preserve the 30 percent percentage. The arithmetic is neutral. The legal dispute is about why the issue was made, whether the opportunity was real, how the price was fixed, and whether the decision was adopted for the company or to transfer value and control.
The SAS is attractive to international founders because its articles can organize governance, voting and preferred rights with considerable flexibility. That flexibility is not an absence of rules. Article L. 227-1 of the French Commercial Code defines the liability framework of the SAS and applies compatible rules governing public limited companies, subject to the statutory scheme. The first document to read is therefore the current, signed version of the articles, not a template found online and not merely the latest extract from the registry.
The key rule for decision-making is Article L. 227-9 of the French Commercial Code. It expressly provides: “Les statuts déterminent les décisions qui doivent être prises collectivement par les associés dans les formes et conditions qu’ils prévoient.” In English, the articles determine which decisions must be taken collectively by the shareholders and the forms and conditions of that decision. The same provision places capital increases, capital reductions and amortization, mergers, dissolution, transformation, auditor appointment, annual accounts and profit allocation within the decisions that must be taken collectively. A president cannot simply treat a capital increase as an ordinary management act because the company needs cash.
That rule makes the drafting of the articles central. Check the required notice method, notice period, information package, voting threshold, quorum if any, treatment of different share classes, written-consultation procedure, electronic signature rules, and any veto or consent right. A foreign investor should also check the language clause and the agreed method for sending notices abroad. An email sent to an old address, a notice sent only to a local director, or a video meeting held without the required written procedure may be relevant. The question is not whether the investor eventually heard about the issue through a bank or another shareholder; it is whether the company used the process required by the articles and allowed an informed exercise of rights.
Article 1844 of the French Civil Code states: “Tout associé a le droit de participer aux décisions collectives.” Every shareholder has the right to participate in collective decisions. In a cross-border case, that principle is useful but not self-executing. The investor still needs to establish the shareholding at the relevant date, the notice address, the articles in force, and the statutory steps that should have been offered. Participation can occur by attendance, proxy, written consultation or electronic means when the articles authorize the method.
The second question is the legal route used for the capital increase. Under the compatible public-limited-company provisions, Article L. 225-129 of the French Commercial Code reserves the decision to increase capital to the extraordinary shareholders’ meeting, while allowing carefully framed delegations. In an SAS, the articles and the provisions made applicable by Article L. 227-1 must be read together. A delegation to the president or another body does not remove the conditions of the delegation. It may limit the amount, duration, class of securities, issue price, beneficiary category or reporting obligations. A resolution exceeding those limits can be attacked even if the cash has already reached the company’s bank account.
For a cash issue, examine the preferential subscription right, commonly called DPS for droit préférentiel de souscription. Article L. 225-132 of the French Commercial Code begins with the precise sentence: “Les actions comportent un droit préférentiel de souscription aux augmentations de capital.” The rule generally gives existing shareholders a proportional route into a cash issue. The right may be waived or removed under the conditions provided by law and the company’s documents. It is not enough to write “the investor was free to invest” in a later email. The company should show the resolution, the subscription terms, the timetable, the notice, the payment instructions and the way in which a shareholder outside France could exercise the right.
Removal of that right requires particular attention. Article L. 225-135 of the Commercial Code permits the collective body to remove the preferential right for the whole issue or for tranches in the cases governed by the following provisions, with required reports and information. Article L. 225-138 addresses an issue reserved for named persons or a category of persons and provides safeguards concerning beneficiaries, voting and the terms of the issue. A foreign investor should ask whether the person receiving the new shares was identified in the resolution, whether the beneficiary voted, whether the statutory and legal reports were available, and whether the price was supported by a valuation rather than chosen after the fact.
Not every new instrument has the same economic effect. Article L. 228-11 of the Commercial Code permits preferred shares with special rights, including rights concerning dividends, reserves, liquidation proceeds and voting. Read the rights attached to each class, including conversion, liquidation preference, veto, anti-dilution adjustment and information rights. An investor can lose ordinary voting power without losing the same economic percentage, or retain an economic claim while losing a veto. A challenge should identify the exact right affected; “dilution” is often too broad to describe the harm.
Finally, compare the articles with the shareholders’ agreement. A pacte d’actionnaires may contain a reserved-matter consent, an anti-dilution mechanism, a pre-emption procedure, an information covenant or an undertaking to fund the company pro rata. Such a contract is not automatically the same thing as the articles. A breach may support contractual relief or damages even when the corporate resolution is not automatically void. The investor should preserve both documents, their governing-law clause, dispute-resolution clause, signing version and evidence that the company or the relevant shareholders were bound.
B. When is the dilution lawful, and when can a foreign investor attack the issue?
A lawful financing round can reduce a shareholder’s percentage. The company may need money to pay employees, complete a product, satisfy a lender, acquire a business or avoid insolvency. The investor may decline to provide more capital. If the investor receives the information and the same proportional subscription opportunity as other holders, a lower percentage may be the result of a commercial choice. The company’s growth after the round does not prove that the price was fair, but a difficult business context does not prove abuse either.
The first attack is procedural. Was the capital increase decided by the body named in the articles? Was the meeting or written consultation convened correctly? Did the resolution state the amount, number and class of securities, issue price or method for determining it, beneficiaries, subscription period and any waiver or removal of DPS? Were reports and accounts supplied early enough to allow a meaningful decision? Did the investor receive the documents in a language or format that the contract and articles required? A failure at this level can matter even before the court weighs the commercial merits.
The second attack concerns the actual opportunity to avoid dilution. A shareholder cannot be told that a right existed when the subscription window expired before the notice arrived, the payment account was inaccessible from abroad, the company refused a valid proxy, or the issue price and bank details were withheld. The investor should compare the dates: receipt of the notice, date of the resolution, opening and closing of subscriptions, payment deadline, deposit of funds, completion of the issue and filing of the amended articles. Time-zone messages, delivery receipts and bank compliance records can be important evidence.
The third attack concerns the price and corporate purpose. The nominal value of a share is not necessarily its market value. An issue at nominal value may be defensible for a genuinely distressed company, but the analysis should address the company’s assets, revenue, debt, intellectual property, contracts, cash needs and prospects. A substantial issue premium may protect existing holders from an unfair transfer of value; no premium may be justified by losses, but the company should be able to explain the valuation. A new investor who receives a controlling block for a price disconnected from the company’s value can create a stronger factual basis for a challenge than a routine pro rata financing.
The fourth attack is a conflict. Ask who proposed the issue, who set the price, who received the shares, who controlled the vote and whether the beneficiary had a personal relationship with the president, a director or a controlling shareholder. Article L. 227-10 of the Commercial Code governs agreements, directly or indirectly, between an SAS and its president, another manager, a shareholder holding more than 10 percent of voting rights, or a controlling entity. A related-party financing may trigger the report and shareholder-review procedure. The fact that a transaction was reported does not settle a separate abuse or valuation claim, but an unexplained omission is a useful line of inquiry.
French case law distinguishes arithmetic dilution from abusive conduct. In Cass. com., 13 October 2009, no. 08-15.722, the Cour de cassation reproduced the proposition that “la dilution de la participation d’un associé est le résultat arithmétique de son refus de participer à une augmentation de capital.” The sentence is not a licence to disregard the process. It describes a case in which the shareholder’s proportional subscription route was available and the reduction in percentage followed from not taking it. A foreign investor should therefore prove why the right was unusable, misleading, unlawfully removed or economically illusory if that is the case.
In Cass. com., 24 May 2017, no. 15-25.499, the dispute also turned on the absence of proof that the minority shareholder had been prevented from subscribing proportionally. The decision is a warning about causation. A court may reject a complaint that describes a lower percentage without showing a concrete obstacle, an improper price, an irregular resolution or a benefit diverted to another shareholder. The investor should calculate both the percentage loss and the value loss, then connect each loss to a specific act or omission.
The minority-abuse analysis also requires a company-interest question. In Cass. com., 27 May 1997, no. 95-15.690, the Court examined the idea that a minority refusal to vote for an increase may amount to an abuse when the increase is necessary to the company’s survival, and required shareholders to receive sufficiently precise information for “un vote éclairé”, meaning an informed vote. The same logic works in both directions. A majority cannot use a financing resolution solely to injure a minority or grant an unjustified advantage; a minority cannot block indispensable funding merely to extract a private benefit. The court will look at the reason for the issue, the information supplied, the alternatives and the effects on the company.
A recent illustration is Cass. com., 6 May 2026, no. 25-11.498. In that case, the Court held that the reasoning relied on by the lower court was insufficient to characterize a departure from the corporate interest in a dispute involving irregular meetings, dilution and a claimed loss of participation. The decision records evidence said to reveal “l’existence et l’ampleur de sa spoliation”, or the existence and extent of her dispossession. The lesson is practical: a numerical fall in ownership, even a dramatic one, should be supported by evidence of the transaction’s purpose, timing, price, governance effect and connection to the alleged harm. The decision also treated the first event revealing the alleged loss as relevant to the limitation analysis, which is another reason not to wait for a later sale or exit.
The legal consequence is not always automatic cancellation. Article 1844-10 of the Civil Code, in its current wording, distinguishes provisions whose violation can lead to nullity from provisions that do not automatically produce that result. A procedural defect may support nullity, a request for a new decision, damages or another remedy depending on the provision, the date, the articles and the proven grievance. The court will also examine whether the action is directed at the resolution, the issue, a director’s conduct, a shareholder agreement or a related-party transaction. The pleading should identify the legal basis and requested relief separately instead of asking generally for the “cancellation of dilution”.
Form is also important. The cases above do not create an automatic SAS rule that every issue below a preferred valuation is abusive. Nor does a foreign passport, a foreign holding company or a non-resident address create a special exemption from the articles. The stronger file combines a procedural irregularity with a measurable impact, or a deliberately unfair price and beneficiary structure with evidence that the issue was not a genuine response to the company’s needs. A business plan, board email, independent valuation, funding alternatives and contemporaneous objections may be more persuasive than a later assertion that the majority acted unfairly.
II. What procedure and evidence should a foreign investor use?
A. Which remedy should be filed before or after completion?
Before the vote, the investor’s objective is to create a clean record and prevent an irreversible closing. Send a written request identifying the shareholding, the missing documents and the specific statutory clauses. Ask for the draft resolution, the cap table before and after the issue, the valuation or price methodology, the business reason, financial forecasts, subscription instructions, bank details, reports, related-party disclosures and the proposed amended articles. Reserve the right to attend, vote, appoint a proxy and subscribe. Avoid a vague protest that does not say what must be corrected.
If the vote is imminent, the commercial court president may be able to grant interim relief. Article 872 of the French Code of Civil Procedure allows the president of the commercial court to order interim measures where the obligation is not seriously disputed or where a dispute justifies the measure. Article 873 permits protective or restorative measures, including to prevent imminent harm or end a manifestly unlawful disturbance, even where the merits are seriously contested. Depending on the evidence and urgency, the request may seek a temporary suspension, preservation of documents, an order to convene lawfully, or an order preventing completion until the court can examine the issue. The court will not replace the merits trial simply because an investor dislikes the proposed valuation.
Before filing, confirm the company’s registered office, the competent commercial court, the dispute clause in the shareholders’ agreement, service requirements and the practical consequences of serving a company or shareholder abroad. A foreign investor should instruct counsel early enough to prepare a French-language writ or application, supporting exhibits and, where necessary, a certified translation. Do not assume that an English notice or an email from overseas automatically satisfies French procedural requirements. Preserve the original electronic files, metadata and delivery records alongside any translation.
After the issue has been approved but before completion, the investor should object promptly and specify the requested standstill. The company may still need to deposit funds, sign the subscription forms, amend the articles, publish a legal notice and file the change. Those steps can make the practical remedy more complex, but they do not turn an irregular decision into a lawful one. The investor should distinguish the date of the vote from the date on which the capital increase became definitive, the date of the registry filing and the date on which the new shares were transferred or sold.
After completion, possible relief may include an action challenging the resolution or issue, damages for a proven loss, director or controlling-shareholder liability, a contractual claim under the shareholders’ agreement, or a negotiated transaction restoring value or governance rights. The correct choice depends on the defect and on whether the new investor has acquired rights in good faith. A claim should state the alternative relief carefully: setting aside a resolution, restoring the cap table, compensating the difference in value, ordering a new vote, or preserving a subscription or conversion right are not interchangeable requests.
Judicial dissolution is an exceptional route, not the normal answer to a financing disagreement. Article 1844-7 of the Civil Code refers to an early dissolution ordered by the court at an associate’s request for just cause, including a failure by an associate to perform obligations or a disagreement that paralyzes the company. A dispute about price or dilution may justify negotiation, damages or a challenge to the transaction without proving that the company’s operation is paralyzed. Using dissolution as a first threat can weaken a case that would otherwise present a precise, proportionate remedy.
Limitation periods must be checked claim by claim. In the 6 May 2026 decision cited above, the Cour de cassation analyzed a five-year tort limitation period and treated the first event revealing the existence and extent of the alleged loss as relevant to when the period began. That does not mean every capital-increase claim has the same start date or legal classification. The investor should list each act, discovery date, vote, filing, payment and resale in a chronology, then obtain advice on limitation, interruption and any contractual time bar. Waiting for the next annual meeting may lose evidence and narrow the available remedy.
A settlement can sometimes protect the business while correcting the imbalance. Options include a revised issue price, a second issue offered pro rata, a transfer of shares, a conversion or anti-dilution adjustment, an information undertaking, a board or veto right, a release limited to the identified transaction, or a commitment to fund only against verified milestones. Any settlement should state whether it changes the articles, the shareholders’ agreement, the cap table, the share class rights and the registry filings. A private email promising to “sort out the percentage later” is not a reliable substitute.
B. How can a non-resident investor prove the claim and protect the stake?
Start with ownership. Collect the subscription agreement, transfer instrument, share register or comparable corporate record, payment proof, share certificates if used, articles at entry, amendments, voting-right schedule and any beneficial-ownership record. In a French company, the Kbis is an official extract showing key registration information for a company registered with the commercial and companies register. It is not a complete cap table and does not prove that every corporate decision was valid. The greffe is the registry office attached to the commercial court that receives and processes many company filings. The investor should obtain the Kbis before and after the issue, but also request the filed resolutions and corporate books through the proper process.
The INPI, meaning Institut national de la propriété industrielle, operates the French one-stop online formalities portal used for many business filings. A post-issue filing may update the registered capital and articles, but a successful filing is not a judicial certification that the investor was properly notified or that the issue price was fair. The BODACC, the Bulletin officiel des annonces civiles et commerciales, publishes certain legal and registry notices; it can help establish public chronology, but it is not a replacement for the company’s notice, resolution, report or bank evidence. The URSSAF, or Union de recouvrement des cotisations de sécurité sociale et d’allocations familiales, administers social-contribution collection. Its records may matter if the dispute also involves a director’s remuneration, but they do not establish whether a capital issue diluted a shareholder.
Next, preserve the decision file. Ask for the notice of meeting or written consultation, proof of dispatch, the agenda, draft resolutions, attendance or voting record, proxies, minutes, reports, valuation materials, subscription forms, waiver of preferential rights, bank-deposit certificate, contribution agreement and final amended articles. If the issue involved a contribution in kind, examine the independent contribution report. Article L. 225-147 of the Commercial Code addresses the intervention of statutory auditors for contributions in kind or particular benefits and the report submitted to the shareholders. A disagreement about the value of software, trademarks, shares in another company, receivables or a business should be supported by technical valuation evidence, not only by the investor’s original acquisition price.
Build a before-and-after table with at least four columns: holder, number of shares, percentage of capital, and percentage of voting or economic rights. Add a separate table for each class of shares. Record nominal value, issue premium, conversion ratio, liquidation preference, dividend right, veto and any board appointment right. Then calculate the result under several scenarios: the investor subscribes fully, subscribes partially, is prevented from subscribing, waives the right, or is offered a right at a price that could not reasonably be financed. A clean calculation often shows whether the real loss is voting control, dividends, liquidation proceeds, a conversion threshold or the value of the existing stake.
For a cash issue, compare the issue price with objective information available at the time, not only with a later valuation. Useful material includes recent arm’s-length financing, acquisition offers, revenue and margin forecasts, debt maturity, cash runway, intellectual-property assessments, customer contracts, litigation exposure and independent valuation reports. The investor should also record the company’s alternatives: a shareholder loan, bank debt, a smaller issue, a bridge round, a pro rata issue or a sale of an asset. No alternative must be chosen merely because a minority shareholder prefers it, but an unexplained decision to issue the entire controlling block to an insider at a distressed price can be material.
For a reserved issue, identify the beneficiary and the relationship with the company. Compare the beneficiary’s price with the price offered or theoretically available to existing shareholders. Check whether the beneficiary voted and whether its shares were excluded from the calculation where the applicable law required that treatment. Verify the reports and the resolution approving removal of the preferential right. A conflict does not prove abuse by itself. It tells the investor where to seek the explanation, the valuation and the contemporaneous record.
For a procedural claim, chronology is often decisive. Put the investor’s time zone next to the company’s time zone. Preserve the original email headers, secure-message logs, cloud-share history, calendar invitations, failed video links and bank compliance requests. If the company sent documents in French despite an agreement requiring English, retain both the received file and a certified translation. If the company sent a short notice that linked to a document later replaced, preserve the version that was available when the vote was called. A court can assess a missing exhibit more easily when the investor shows exactly when and how it was requested.
For a corporate-interest or abuse claim, assemble evidence from the time of the decision. Board presentations, cash forecasts, lender correspondence, customer termination notices and payroll projections may support a genuine need for funding. On the other side, messages discussing how to “remove” an investor, a price fixed before any valuation, a beneficiary chosen without a business reason, selective access to information, or a rapid resale at a much higher value may support the allegation that the issue had a purpose other than financing the company. Avoid relying on hindsight alone. The legal argument should connect a contemporaneous fact to the resolution and then to the quantified harm.
Review the corporate records after the filing. Confirm the new capital, share classes and articles on the updated Kbis and in the filed documents. Check whether a legal notice was published and whether the company’s internal share register was updated. If the Kbis contains an error, request correction through the proper registry route, but do not assume a correction request suspends the issue. The filing record can support a chronology while the court determines the underlying dispute. Keep copies of every request and response, including a refusal or silence.
Use the company’s internal rights while the dispute is pending. Ask for annual accounts, management reports, material contracts and information promised by the articles or shareholders’ agreement. Attend collective decisions, vote expressly, record reservations in the minutes and avoid signing an unconditional waiver. If the company offers a new subscription window, assess it promptly rather than refusing automatically. Subscribing under protest may protect the economic position in some cases, but it can also affect the relief sought and the calculation of loss. The decision should be made after checking the reservation wording, funding source and effect on any challenge.
A foreign holding company should also check authority and funding. Obtain board approval, a power of attorney, the signatory’s authority, beneficial-owner documents requested by the bank and proof of the source of subscription funds. A bank’s anti-money-laundering review can delay a cross-border payment without making the company’s notice lawful. Conversely, the company may argue that a shareholder failed to pay when its own instructions were incomplete or changed late. Preserve the bank’s questions, responses, compliance clearance and attempted payment times so the court can separate an investor’s default from an administrative obstacle.
Do not confuse a shareholder dispute with immigration or employment advice. A non-resident investor may need separate advice on tax, withholding, treaty treatment, director status, French social security or a first employee, but those matters should not be used to pad the capital-increase claim. Corporate tax or VAT consequences may affect the valuation and the company’s funding need, yet the core challenge still turns on the articles, the resolution, the subscription opportunity, the corporate interest and the evidence. Broader guidance for international founders is available through the firm’s French business-law resources.
Protect the public and confidential versions of the file. Court exhibits may contain customer contracts, source code, payroll details or personal data. Create a numbered exhibit list, preserve the original, prepare a redacted copy for disclosure where appropriate, and record who translated or certified each document. A machine translation can help a lawyer understand a message but should not silently replace the original. A valuation spreadsheet should retain formulas, assumptions, date, author and underlying sources. The more international the file, the more important it is to make the evidence easy for a French court to audit.
The investor should then ask four focused questions before choosing a claim. First, what exact corporate act caused the harm: notice, vote, waiver, price, beneficiary, payment or filing? Second, what mandatory rule, article or contract governed that act? Third, what would have happened if the rule had been respected: preserved percentage, different price, informed vote or no issue? Fourth, what remedy is proportionate and still practical: interim protection, a new vote, cancellation, damages, adjustment or settlement? These questions turn a broad allegation of dilution into a case that can be evaluated and defended.
Conclusion
A foreign investor can challenge a dilutive capital increase in a French SAS, but the strongest claim is not that the percentage fell. It is that the company used the wrong decision-making route, denied a real opportunity to subscribe, concealed material information, removed a preferential right without the required basis, fixed an indefensible price, or used a financing resolution to transfer value and control for an improper purpose. The articles, the resolution, the cap table, the issue price and the chronology should be reviewed together. The recent decisions of the Cour de cassation show both sides of the analysis: arithmetic dilution may follow from a genuine decision not to subscribe, while a court must examine the corporate purpose and the proof of the alleged dispossession. Act before the subscription or filing deadline, preserve original cross-border evidence, and select relief that matches the defect. A prompt review can protect the stake without confusing a financing disagreement with a general claim that every new investment is abusive.
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