alter ego

In one sentence

A second self or alternative identity, often used to pierce corporate liability shields.

Plain English

Alter ego refers to treating a corporation or business entity as merely an extension of its owner's personal identity. Courts use the alter ego doctrine to hold an owner personally liable for the company's debts or wrongdoings when the owner has so thoroughly controlled and misused the company that it's really just a personal tool rather than a separate legal entity. This pierces the "corporate veil" that normally protects owners from liability.

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Example

A business owner uses their corporation's bank account as a personal piggy bank, doesn't maintain separate records, and makes all decisions without any corporate formality. If the company can't pay a judgment, a court might find the owner is the alter ego of the corporation and hold the owner personally responsible.

Used in a sentence

The judge ruled that the owner was the alter ego of the corporation and could be held personally liable for the company's debts.

Related terms

This page is a plain-English reference and is not legal advice. Laws vary by jurisdiction and change over time. For specific situations consult a licensed attorney.