Legal Theory and Concepts

Introductory

Claim-Right

A legal position in which one person is entitled to have another person act or refrain from acting in a specified way.

Why It Matters

A claim-right is meaningful only by reference to a correlative duty. In corporate, securities, and financial law, the question is often whether a statute, contract, fiduciary rule, or regulatory standard gives an actor an enforceable claim against another actor.

Selected Literature

A short list of directly relevant archive entries.

Related Cases

1997

Securities Regulation

United States v. O'Hagan

521 U.S. 642 (1997)

Misappropriation theory of insider trading and tender-offer fraud rules.

1928

Foundations of Law and Economics

Palsgraf v. Long Island Railroad Co.

248 N.Y. 339, 162 N.E. 99 (1928)

Duty, foreseeability, and the legal boundary placed on liability for an extended chain of accidental harm.

1939

Corporate Law

Guth v. Loft, Inc.

5 A.2d 503 (Del. 1939)

Duty of loyalty and a corporate officer's appropriation of an opportunity connected to the corporation's business and resources.

1963

Securities Regulation

SEC v. Capital Gains Research Bureau, Inc.

375 U.S. 180 (1963)

Whether an investment adviser's undisclosed practice of trading before and after its recommendations could be enjoined under the Investment Advisers Act.