Buy-out and valuation mechanics in Switzerland
Buy-out and valuation mechanics in Switzerland become relevant the moment two shareholders can no longer agree on the future of a company and one side wants out, or wants the other out. Swiss law does not hand every company a ready-made buy-out clause. The mechanism has to sit in the articles of association, and where it does not, the fallback routes differ for a limited liability company and a stock corporation. This page sets out what changes in Switzerland compared with the generic version of this work, and where the advisory boundary sits.
A Zurich holding company has two shareholders, each holding half the shares, who set it up together eight years ago. One wants to sell his stake and retire; the other refuses to negotiate a price and will not agree to bring in an external valuer. The articles of association say nothing about a buy-out. The board is caught between a dispute it cannot resolve internally and a filing calendar that keeps running regardless of what happens upstairs.
What follows sets out the test Swiss law applies when the articles are silent, and the register and forum consequences that follow from each route. It also sets the exact boundary of what a buy-out and valuation mechanics review from this firm can and cannot cover.
What changes in Switzerland
Two things differ from the position in most other jurisdictions covered by this practice. Swiss law treats the public limited company, the Aktiengesellschaft, and the private limited company, the Gesellschaft mit beschränkter Haftung, differently once a shareholder wants out and the other will not negotiate. The distinction is not a drafting nicety; it decides which forum a stuck shareholder can go to and what that forum can actually order.
The general mechanics of this work, common to every jurisdiction in the practice, are set out in the buy-out and valuation mechanics review. This page sits within the firm's exit, deadlock and buy-out practice, applied specifically to Switzerland.
A member of a Swiss limited liability company can apply to the court for the exclusion of a co-owner for good cause. 01 The court then fixes the compensation at the company's real value, rather than at book value or the value stated at incorporation.
A Swiss stock corporation has no equivalent statutory exclusion route. Company law imposes no such requirement on a stock corporation. 02 The fallback for a genuine deadlock is an application to the commercial court for dissolution for good cause. That remedy winds up the company rather than moving one shareholder's stake to the other.
A director who keeps signing off on ordinary transactions after notice of an exclusion filing carries personal liability that runs from the date of that notice, regardless of outcome.
The local test that drives buy-out and valuation mechanics in Switzerland
The test starts with the articles of association, not with the law. If the articles fix a valuation method and a trigger event, that clause governs and the statutory routes described above stay in the background. Most Swiss companies incorporated without specialist input never receive that clause, and the board only discovers the gap when a shareholder actually wants out.
Where the articles do not fix a valuation method, Swiss courts ap