What Is a Shareholders' Agreement — and Why the Articles of Association Aren't Enough

A company's articles of association set out the fundamental rules of its formation and operation, and become public once filed with the trade registry. A shareholders' agreement is a separate contract that governs the relationship between shareholders — often going beyond the articles, and remaining confidential between the parties.

What does a shareholders' agreement typically cover?

Share transfer restrictions, rights of first refusal and tag-along/drag-along rights, participation in management and voting rights, dividend policy, dispute-resolution mechanisms, and exit scenarios are common subjects of a shareholders' agreement — offering a level of detail the articles of association don't provide.

Why it matters

Many disputes that arise between shareholders down the line stem from issues that were never clearly addressed at the outset. A well-drafted shareholders' agreement aligns expectations early and reduces the risk of future conflict.

Particular importance for start-ups

In funded start-ups, the shareholders' agreement forms the core framework of the relationship between founders and investors, and is usually prepared alongside the investment agreement. Careful negotiation of this agreement is critical to protecting founders' interests.