Meaning
The legal requirement that every owner of a corporation must approve a proposed transaction ensures minority shareholder protection. Securing unanimous shareholder consent prevents major shifts in corporate structure without total agreement. This standard governs major decisions like selling the company, issuing new equity classes, or altering the core business of the organization.
It applies as long as the governing corporate bylaws or shareholder agreements require it and stops once those provisions are amended.
Governance Requirement
Protecting the rights of early-stage investors prevents their ownership from being diluted against their will. Obtaining unanimous shareholder consent protects the financial interests of all founders. This mechanism ensures that no single group of owners can force a sale.
Friction Cost
Gathering agreements from dozens of individual investors slows down corporate action. The pursuit of unanimous shareholder consent demands substantial legal coordination and administrative hours. This complexity can cause the firm to miss market opportunities.
Strategic Boundary
A single dissenting shareholder can block a transaction that the rest of the board supports. This bottleneck shows where unanimous shareholder consent stops being a protective tool and becomes a strategic risk. This vulnerability forces founders to negotiate buyouts of difficult shareholders before major transactions.