Change-of-Control Clauses in a French SAS: Blocking Indirect Takeovers

Indirect takeovers and the clause of Art. L 227-17

A French SAS without a change-of-control clause is structurally exposed to indirect takeovers. A corporate shareholder — a fund, a strategic partner, an industrial holding — can itself be acquired, merged or reorganised without any movement on the SAS's own cap table: the shareholder's name on the register stays the same while its ultimate ownership flips, and the other shareholders wake up with a co-investor they never chose, possibly a competitor. The change-of-control clause (clause de changement de contrôle) of Art. L 227-17 of the Commercial Code reverses that default: the corporate shareholder whose control is modified must inform the SAS, which can then suspend the shareholder's non-pecuniary rights and exclude it, in the conditions the bylaws fix.

This guide covers what the clause does and why it exists mainly to seal the back door an approval clause leaves open, the legal basis and its exact perimeter, the trigger — control within the meaning of Art. L 233-3, measured on voting rights — the information duty and its drafting, the consequences from suspension to exclusion, the carve-outs and interactions with the SAS's other transfer controls, and the adoption rule: unanimity, still, unlike the approval and exclusion clauses. For the neighbouring mechanisms, see our guides to approval clauses and to excluding a shareholder.

What the clause does — sealing the approval clause's back door

An approval (agrément) clause vets anyone who wants to buy shares of the SAS. It has one structural blind spot: nobody needs to buy the shares to take the seat. Acquiring the corporate shareholder that already holds them changes nothing on the SAS's register — no cession, no agrément procedure, no pre-emption window — yet everything about who actually sits at the table. The treatise puts it plainly: the change-of-control clause usefully completes an approval clause that could otherwise be circumvented by a takeover.

The mechanism runs in three beats. Information: the corporate shareholder whose control is modified within the meaning of Art. L 233-3 must inform the SAS as soon as the modification occurs. Assessment: the SAS — through the organ the bylaws designate — decides whether the new control structure is acceptable. Reaction: if it is not, the SAS can, in the bylaws' conditions, suspend the shareholder's non-pecuniary rights and exclude it, the buy-out then running under the bylaws' exclusion machinery. In practice the clause works as a deterrent more often than as an executed exclusion: a corporate shareholder negotiating its own sale prices in the risk of losing its position in the SAS, and the acquirer who wanted the SAS stake as part of the deal knows it can be forced back out.

Who needs it most: joint ventures between corporate partners chosen for who stands behind them; investor rounds where the founders accepted a fund, not whoever later buys the fund's management company; family or regulated structures where the identity of ultimate owners is the point; and any table that already relies on an approval clause — which, without this companion, vets the front door while the back door stands open. Our guide to the holding-company president covers the related situation where the entity changing hands is also the SAS's own president.

The legal basis: Art. L 227-17 and its exact perimeter

The text authorises the bylaws to provide that « the corporate shareholder whose control is modified within the meaning of Art. L 233-3 must, as soon as that modification occurs, inform the SAS », which « can decide, in the conditions fixed by the bylaws, to suspend the exercise of that shareholder's non-pecuniary rights and to exclude it ». Everything in the regime hangs on the bylaws: the clause exists only if installed, and the information forms, the deciding organ, the reaction window and the exclusion mechanics are all statutory drafting.

The perimeter has three edges worth walking. Corporate shareholders only — the clause addresses associés personnes morales; an individual shareholder's death or sale of their own shares is the business of the agrément and transmission clauses, not this one. Extension to merger-born shareholders — Art. L 227-17 expressly allows the bylaws to apply the same regime to a shareholder that acquired its shares through a merger, demerger or dissolution, and the drafting should say so; the treatise notes the text does not cover the reverse configuration, where the corporate shareholder is the absorbing company in a merger — a gap a custom-drafted trigger can close. Permissive, not automatic — where the bylaws are silent, no consequence attaches to a change of control; the other shareholders watch it happen.

Adoption is where this clause parts company with its neighbours. The approval clause moved to a bylaws-set majority in 2017, the exclusion clause in 2019 — the change-of-control clause did not move: it can be adopted or modified only by the unanimity of the shareholders (C. com. Art. L 227-19, al. 1). Install it at incorporation, or expect every shareholder — including the corporate shareholder it would watch — to hold a veto over its later introduction.

The trigger: a change of control within the meaning of Art. L 233-3

Art. L 233-3 supplies the definition of control the clause borrows. A company controls another where it holds, directly or indirectly, a fraction of capital conferring the majority of voting rights; where it alone holds the majority of voting rights under an agreement with other shareholders; where its voting rights let it determine in fact the decisions of the general meetings; or where, being a shareholder, it can appoint or dismiss the majority of the governing bodies' members — with a presumption of factual control above 40 % of the voting rights when no other shareholder holds more.

The measuring rod matters as much as the list: control is assessed on voting rights, not on capital participation. Priority shares and double-vote shares count for the votes actually attached to them; non-voting shares and investment certificates do not count at all. A buyer can therefore take 55 % of a corporate shareholder's capital without taking control — or take control with 35 % of the capital carried by double-vote shares. The clause watches the votes.

Two drafting decisions complete the trigger:

• Concerted action is a choice, not a default — the control in view can be direct or indirect across the situations of Art. L 233-3, but the bylaws must state whether the trigger extends to action in concert, and so to joint control (Art. L 233-3, III). Silence leaves the clause blind to two acquirers who share control without either crossing a threshold alone;
• Custom triggers above the statutory floor — practice frequently supplements the L 233-3 reference with bylaws-defined events: a stated percentage of the corporate shareholder's voting rights changing hands, the replacement of the identified controlling person even at stable percentages, the corporate shareholder's participation in a merger or demerger, or defined events such as the controlling individual's death or the loss of a regulatory authorisation. The reference sets the floor; the drafting decides how fine the net is.

Timing runs from reality, not announcements: the information duty arises « dès cette modification » — as soon as the change of control has occurred, typically the closing of the upstream transaction, not its signing or its press release.

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The information duty: baseline, notification, monitoring

The regime runs on information, and the bylaws organise it in three layers.

The baseline at entry. For the control of later modifications to mean anything, the SAS must know each corporate shareholder's starting structure. The treatise recommends an initial-information obligation: on becoming a shareholder, every corporate entity notifies its ownership chart — the list of its own shareholders, the split of capital among them, and the existence of any privileged voting rights. The treatise's model clause then defines the watched event by threshold: where any person, alone or in concert, comes to hold directly or indirectly more than a stated percentage of a corporate shareholder's capital, that shareholder must inform each shareholder of the SAS within a stated number of days, by registered letter with acknowledgment, identifying the person who crossed the threshold.

The notification of a change. The bylaws fix the forms and the deadline in which the corporate shareholder must inform the SAS — and where they fix nothing, the statutory default applies: the SAS must be informed as soon as a modification of control has occurred. The bylaws also designate the recipient — the president, the shareholders or some of them, another officer — and should keep the modalities simple while attending to the rules of proof: a notification the company cannot evidence received is a trigger it cannot cleanly invoke. Content follows the same logic: the event, its date, the new controlling person and the new chain, with supporting documents where the structure is layered.

The monitoring behind it. A duty to disclose does not guarantee disclosure. Practice supplements the clause with ordinary vigilance — registry extracts, filings, press coverage of the shareholder's own market — and with drafting that makes silence expensive: the bylaws' reaction window opens when the SAS learns of the change, however it learns of it, and a corporate shareholder that concealed a change of control cannot draw any advantage from its own breach when the SAS later invokes the clause. The suspension-and-exclusion machinery of the next section is the leverage that makes the information duty real.

The consequences: suspension of rights, then exclusion — or exclusion directly

Art. L 227-17 arms the SAS with two measures, and leaves their conditions to the bylaws.

Suspension of non-pecuniary rights. The SAS can suspend the exercise of the corporate shareholder's non-pecuniary rights — the vote first of all, with the information and participation rights — while the situation is assessed. The dividends and other pecuniary rights keep flowing: the suspension neutralises influence, not property. The bylaws must fix the window during which the company is entitled to implement the provisional suspension procedure — an unlimited sword over the shareholder's head is exactly the kind of drafting a court reads against the company.

Exclusion. Where the other shareholders do not wish to continue the company's business with a shareholder whose control has changed, the exclusion machinery takes over — and it is the bylaws' general exclusion framework that supplies the mechanics: the notification modalities of the exclusion decision, the deadline for the shareholder to transfer its shares, the buy-out cascade and the price, set by the bylaws' method or, failing agreement and any statutory method, by an expert under C. civ. Art. 1843-4 (C. com. Art. L 227-18). The two measures are in principle dissociable — the bylaws can run the exclusion directly, without a suspension phase, or suspend without excluding. Our guide to excluding a shareholder covers the procedural constants that apply here too: the rights of the defence, the target's participation in any collective vote, the shareholder's status until transfer and payment.

What practice builds above the statutory floor. The text authorises suspension and exclusion; investor drafting often layers gentler or more graduated outcomes around them: a pre-emption-style option for the other shareholders to buy out the affected holder at a set price, a sequenced cascade (option to purchase first, exclusion as the fall-back), or an approval-style review in which the SAS can accept the new control expressly and close the incident. These extensions live entirely in the bylaws' drafting freedom — the SAS statute tolerates them as it tolerates most governance architecture — but the enforceable core, the pair the statute names, remains suspension and exclusion, and the drafting should keep the statutory route intact behind any softer front end.

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Carve-outs: keeping legitimate reorganisations out of the trigger

A trigger drafted only by reference to L 233-3 catches movements nobody meant to police. Careful drafting exempts the configurations where the ultimate control does not really change hands:

• Intra-group reshuffles — the corporate shareholder is moved under a new intermediate holding, merged with a sister company, or transferred between entities of the same group, with the same ultimate controller before and after;
• Parent-level reorganisations — the ultimate parent consolidates or restructures its own holdings without any change in who ultimately controls it;
• Succession — the controlling individual dies and control passes within the family circle the clause defines, a transmission rather than a transaction;
• Court-ordered movements — enforcement, matrimonial-property division and similar transfers ordered by a court, where a statutory trigger would collide with the order;
• Named transactions — a restructuring of an investor's fund already planned and disclosed at the round, exempted expressly in the closing documentation.

The calibration is the usual trade-off: carve-outs drawn too widely (« any internal restructuring ») hollow the clause out; drawn too narrowly, they force the SAS to process — and waive in writing — movements that threaten nothing. Two disciplines keep the middle: a consent valve, where a defined organ can confirm case by case that an exempted move qualifies, and a certification, where the corporate shareholder invoking a carve-out certifies the facts that place it there, taking liability for the accuracy. Both convert ambiguity at the moment of the event into paper the SAS can rely on later.

How the clause fits the SAS's other transfer controls

The change-of-control clause is one panel of a four-panel system, and the drafting should make the joints explicit. With the approval clause: agrément vets direct cessions of the SAS's shares; the change-of-control clause vets what agrément cannot see — the sale of the shareholder itself. The treatise's framing is exactly this pairing: the clause completes an agrément that a takeover could otherwise bypass. With the lock-up: an inalienability clause freezes the shares, and freezes nothing above them — a locked corporate shareholder can still be bought; the two clauses cover different layers of the same risk. With the exclusion clause: the change-of-control regime borrows the exclusion machinery for its heaviest consequence, so the cross-references — which procedure, whose notification rules, which price method — must point one way, not two. With the president's mandate: where the corporate shareholder whose control changes is also the SAS's president, the shares question and the mandate question arise together, and the bylaws should say whether the change opens a collective decision on the presidency as well.

One hierarchy rule saves most conflicts: define each event once, assign it to one procedure, and make the other clauses defer expressly. The pathological drafting is the overlap — a change of control that is simultaneously an agrément case, a pre-emption case and an exclusion trigger, each with its own windows — which hands the affected shareholder a procedural objection whichever route the SAS picks.

Sanctions: where the teeth actually are

The enforcement logic of this clause differs from the other transfer controls, and misreading it is a common drafting error. The upstream event — the sale of the corporate shareholder — happens outside the SAS's registers, between parties the SAS cannot reach: there is nothing for the SAS to refuse to register and no cession of its own shares to annul. The teeth are the statutory consequences at the SAS level: the suspension of the shareholder's non-pecuniary rights and its exclusion, decided in the bylaws' conditions and within the bylaws' windows (Art. L 227-17).

The nullity of Art. L 227-15 — any cession made in violation of the bylaws' clauses is null — enters at the second step, and only through an actual transfer clause. A suspension of non-pecuniary rights does not, by itself, freeze the shareholder's power to sell: if the affected shareholder tries to dump its SAS shares on a friendly buyer to pre-empt the exclusion, the sale is null where it breaches the bylaws' approval or pre-emption clause, or an express standstill the bylaws attach to the pending procedure — which is precisely why the change-of-control clause should never travel alone. Where such a clause is breached, the buyer never joins the register and the procedure continues. Concealment does not protect either: the reaction windows are drafted to run from the SAS's knowledge of the change, and the shareholder that breached its information duty cannot found any advantage on its own silence — with damages available for the harm the concealment caused.

Challenges to the decisions themselves — a suspension or an exclusion attacked as irregular or abusive — follow the general regime for SAS decisions: the defence-rights and serious-grounds case law built around exclusion applies through the borrowed machinery, and for nullity actions arising from 1 October 2025, the reformed regime of ordinance 2025-229 of 12 March 2025 governs, including a prescription reduced from three years to two (C. civ. Art. 1844-14, as amended), with transitional rules for actions born earlier.

Adopting and modifying the clause: unanimity, still

The change-of-control clause sits with inalienability in the SAS's most protected tier: it can be adopted or modified only by the unanimity of the shareholders (C. com. Art. L 227-19, al. 1). The reforms that moved the approval clause (ordinance 2017-747, from 6 May 2017) and the exclusion clause (law 2019-744, from 21 July 2019) to a bylaws-set majority left this clause untouched — every introduction, every tightening, every loosening and every removal is a unanimous event, with each shareholder, including the corporate shareholder the clause watches, holding a veto.

The practice follows from the rule with unusual clarity. Install at incorporation — among founders, unanimity is automatic and costless; a complete framework (L 233-3 reference, concert extension, merger-born shareholders, carve-outs, windows, consequences) drafted on day one never faces an adoption negotiation. Use the rounds — where the clause must arrive or change later, the closing of a financing round is the natural unanimity event: every incoming and existing shareholder signs the restated bylaws, and the clause's terms become part of the round's give-and-take rather than a stand-alone demand. Expect the veto — a corporate shareholder asked mid-life to accept a clause aimed at its own future sale will bargain: carve-outs for its fund's internal reorganisations, a defined threshold instead of the full L 233-3 grid, an approval-style review instead of automatic exclusion. Those are the negotiable dials; the unanimity that protects the shareholder on the way in equally protects the SAS once the clause is in — nobody amends it out without everyone's signature.

Frequently asked questions about change-of-control clauses in a French SAS

This article is for general information only and states French law as published in the sources available at the date shown above. It does not constitute legal advice. The right change-of-control framework depends on the cap table, the corporate shareholders' structures and the company's trajectory. Always seek qualified legal advice before drafting, adopting or invoking a change-of-control clause in a French company.