French shareholders agreement: 15 essential clauses by sector in 2026

Quick answer. An effective 2026 French shareholders agreement ("pacte d'associés") relies on fifteen structural clauses grouped into four families: share transfer, partner exit, governance and sector protection. The agreement is capped at ten renewable years (article L. 227-13 of the French Commercial Code for SAS companies), stays confidential between signatories but must always remain consistent with the bylaws. Poorly drafted, it becomes unenforceable or unfundable.

A shareholders agreement is not a template signed at incorporation to reassure everyone. It is the operating manual for difficult moments: founder departure, investor entry, board deadlock, partial sale, dividend disagreement or breach of operational commitments. At Hayot Expertise, we review every month agreements signed in 2020-2022 that prove inadequate as soon as a serious operation arises: fundraising, LBO buyout, family investor entry or key cofounder exit.

We have selected fifteen structural clauses, classified by purpose, and adapted to each sector: tech startups, operating SMEs, SCIs or wealth holdings, buy-outs or MBOs. This article reflects rules in force on 19 May 2026 — notably French Commercial Code articles L. 227-13 to L. 227-19 governing SAS shareholders, and recent commercial chamber case law of the Cour de cassation on post-sale non-compete clauses and leonine clauses.

The fifteen essential clauses fall into four families. Transfer: 1) approval right (article L. 227-14), 2) pre-emption, 3) lock-up (article L. 227-13, capped at 10 years), 4) tag-along, 5) drag-along. Partner exit: 6) good leaver / bad leaver, 7) buy-or-sell or Russian roulette, 8) valuation formula, 9) anti-dilution (weighted average or full ratchet), 10) liquidation preference. Governance: 11) reserved matters and veto rights, 12) reinforced information rights, 13) deadlock and dispute resolution clause, 14) non-compete and non-solicitation. Sector protection: 15) critical asset clauses (IP for SaaS, inventory for e-commerce, real estate for SCI, licences for regulated professions).

Essential clauses differ by sector. A startup needs vesting, IP transfer, leaver, investor rights, board composition and anti-dilution. A family SME should prioritise pre-emption, governance, succession and dividend policy. An SCI must frame financing, share transfers, real estate decisions and family liquidity. A buy-out should articulate the agreement, the partial sale protocol, earn-out and seller support. Our shareholders agreement legal coordination always works alongside an M&A lawyer to test every clause against the deal's actual financials.

• Detailed economic preamble: who contributes what (cash, work, patents), who works full-time, who funds future needs and what pre-money valuation applies.
• Transfer clauses: approval right (article L. 227-14 French Commercial Code for SAS), pre-emption with a 30-45 day exercise window, tag-along, drag-along (trigger commonly at 50 or 66% of share capital), lock-up capped at ten years (article L. 227-13).
• Departure clauses: good leaver / bad leaver with objective triggers (gross misconduct, resignation, removal, death, disability), auditable valuation formula, payment over 24-36 months maximum, payment guarantee.
• Operating governance: reserved matters (asset sales above a threshold, C-level hiring, debt above a threshold, dividend distributions), reinforced information rights, board quorum, deadlock procedure with a third-party expert or Russian roulette.
• Critical sector clauses: intellectual property and source code for SaaS, inventory and marketplace accounts for e-commerce, works financing and usufruct for SCI, individual licences and reversibility for regulated professions.
• Multi-document consistency: the agreement must be read alongside the bylaws, internal rules, BSPCE and stock-option plans, founder employment contracts and the capital increase mechanics.

Anonymised client case — B2B SaaS Seed round. Two founders own a French SaaS SAS 50/50, valued EUR 4m pre-money at seed. The 2023 initial agreement has no vesting, no deadlock clause and no formal IP transfer. The CTO leaves after eight months to join a competitor, keeping 50% of the equity and Github commits made before incorporation. The company is stuck: the remaining founder must buy back the 50% at seed valuation (EUR 2m), failing which the board cannot validly vote any structural decision. The planned Series A is postponed by twelve months.

A tailored agreement would have included: 48-month linear vesting with a 12-month cliff (16.7% vested at departure, the remaining 33.3% repurchasable at nominal value under bad leaver); automatic IP assignment to the company with retro-cession of pre-incorporation work; a buy-or-sell or Russian roulette clause to break a 50/50 deadlock; an 18-month post-departure non-compete on the B2B SaaS scope, with a proportionate cash consideration (settled French case law from both the social and commercial chambers of the Cour de cassation: without proportionate consideration, the clause is void).

Observed cost benchmarks. Simple pre-seed cofounder agreement: EUR 3,000-6,000 in lawyer fees. Standard VC agreement for Series A: EUR 15,000-40,000 on the company side (and the same on the investor side, usually charged back). Our financial modelling of shareholder clauses adds EUR 2,000-5,000 but eliminates unfundable clauses — a negligible cost compared with a blocked EUR 5m fundraising.

Our chartered accountant's angle. The lawyer's job is to draft legally valid mechanics. Our job is to stress-test them with numbers. Out of one hundred agreements we audit each year, three clauses are systematically poorly drafted and trigger conflicts or blockages within eighteen months of any operation.

Poorly drafted clause #1 — vague good leaver. The classic wording "departure for a legitimate cause" is too loose. The Cour de cassation requires objective criteria. We recommend a closed list: death, second or third category invalidity, removal without gross misconduct, resignation after five years of service, or after a substantial change to the contract. Everything else falls under bad leaver. Without this precision, the leaving partner and the buyer systematically litigate, with court rulings taking 18-24 months on average.

Poorly drafted clause #2 — unenforceable post-sale non-compete. The commercial chamber of the Cour de cassation consistently rules that a post-sale non-compete must be limited in time (1-2 years maximum in practice), in space (precise territory, not "worldwide"), in scope (precisely defined activity) and proportionate to the legitimate interest protected. Without these four cumulative conditions, the clause is void and the seller can compete immediately with the target. We regularly see five-year clauses with no consideration, fully unenforceable.

Poorly drafted clause #3 — information clause that scares off VCs. A clause drafted by a junior lawyer often promises weekly detailed reporting to all partners, turning management into a PowerPoint factory. Serious VCs refuse this calibration and impose monthly synthetic reporting (P&L, cash, operational KPIs), quarterly deep-dive and annual audited. We always calibrate reporting to the finance team's maturity — a Seed-stage company cannot deliver the same as a Series B.

An immediate buyback price can kill the cash position of a profitable SME. A mandatory 30% net profit dividend can block an R&D investment plan. A budget reservation clause without monthly reporting is unenforceable. Avoiding these traps is exactly what the lawyer + accountant combination should deliver.

The underestimated risk is the unfundable clause. Partners often negotiate elegant legal mechanics without checking the cash needed to buy shares, pay deferred consideration or honour minimum dividend commitments. We systematically test each financial clause against three scenarios: central business plan, stressed scenario (-30% revenue), crisis scenario (-50% revenue and margin compression).

Real client illustration in an industrial SME. A 2022 agreement required mandatory buyback at 8x the average EBITDA of the past three years, payable in one instalment. 2025 EBITDA dropped to EUR 600k. Buyback price owed: EUR 4.8m. Available cash: EUR 800k. LBO debt capacity: EUR 2.4m. Funding gap: EUR 1.6m. The agreement is unenforceable and the company risks insolvency if the leaving partner enforces specific performance. The exit was eventually settled at 40% of contractual value, leaving lasting bitterness.

Second underestimated risk: contradiction between agreement and bylaws. In a conflict, bylaws prevail against third parties and the company. A pacte clause imposing approval rights not provided in the bylaws is unenforceable against a third-party buyer in good faith. We always check pacte/bylaws consistency in the first twenty minutes of any review.

• List likely conflict situations by sector: cofounder departure in SaaS, partner divorce in family SME, financing default in SCI, earn-out failure in buy-out, strategic deadlock in 50/50 JV.
• Classify each decision into three categories: management freedom (day-to-day), 66% supermajority (structural decisions: budget, C-level hires, debt), unanimity or investor veto (change of corporate purpose, strategic asset sale, capital increase).
• Define a valuation formula that is understandable and fundable: capped EBITDA multiple (e.g. 6x-8x), independent third-party expert valuation with arbitration mechanism, 30-50% bad-leaver discount, staggered payment over 24-36 months with bank guarantee or escrow.
• Connect agreement, bylaws, term sheet, employment contracts, BSPCE and IP in a single consistency matrix. Capital increase, BSPCE grants or CEO change should trigger automatic agreement review.
• Schedule annual reviews plus event-triggered reviews (fundraising, acquisition, debt above EUR 1m, key operating departure, family transfer, strategic investor entry). Without formal cadence, agreements age poorly and become inadequate in two to three years.
• Specify the agreement duration: 10 years renewable by tacit extension for SAS (article L. 227-13 French Commercial Code), or aligned with the company duration for an SCI. Beyond that, check the renewal clause and any unilateral exit right with notice.

• Extra-statutory agreement vs bylaws: in case of conflict, bylaws prevail against third parties. Check article-by-article consistency before signing.
• Perpetual commitments prohibited: an agreement without maximum duration is requalified as an open-ended commitment terminable at any time with reasonable notice (settled commercial chamber case law).
• Leonine clauses void: article 1844-1 of the French Civil Code voids any clause that fully exempts a partner from losses or deprives them of any right to profits. A guaranteed capital return is void.
• Sector-specific clauses: SaaS (IP, source code, data), e-commerce (inventory, marketplaces, seller account ownership), SCI (works financing, usufruct), regulated professions (individual licences, restricted partial sale).
• Pre-funding agreement and VC entry: a cofounder agreement must anticipate future investor rights (liquidation preference, anti-dilution, board observer, investor drag-along), failing which it will be renegotiated under term-sheet pressure.
• Confidentiality clause: must include exceptions (due diligence, tax authority, court), otherwise it blocks any sale or audit operation.

• pre-funding cofounder agreement and vesting
• French startup term sheet 12-clause negotiation
• cofounder departure and share buyback
• ratchet, liquidation preference and anti-dilution
• good leaver and bad leaver wealth impact
• French LBO buyout and 2026 bank expectations
• family SARL vs SCI comparison
• partial business sale without losing control
• BSPCE, free shares and stock options comparison
• SAS capital increase procedure
• shareholders agreement legal coordination
• French company formation and bylaws
• financial modelling for shareholder clauses
• shareholders agreements for tech startups
• executive remuneration and dividends simulator

• Légifrance - Code de commerce, article L. 227-13 (inaliénabilité SAS)
• Légifrance - Code de commerce, article L. 227-14 (agrément SAS)
• Légifrance - Code de commerce, article L. 227-16 (exclusion d’associé en SAS)
• Légifrance - Code civil, article 1844-1 (prohibition des clauses léonines)
• Légifrance - Code de commerce, article L. 228-11 (actions de préférence)
• Bpifrance Création - Pacte d’associés : organisation
• Bpifrance Création - Bonnes pratiques liées au pacte
• economie.gouv.fr - Pacte d’actionnaires : utilité et clauses

Freshness note: Current as of 3 May 2026.