Marks v. Gates

The enforcement of a contract by a decree for its specific performance rests in the sound discretion of the court — a judicial discretion to be exercised in accordance with established principles of equity. A contract may be valid in law and not subject to cancellation in equity, and yet the terms thereof, the attendant circumstances, and in some cases the subsequent events, may be such as to require the court to deny its specific performance. In Pomeroy, § 400. it is said: “He who seeks equity must do equity. The doctrine, thus applied, means that the party asking the aid of the court must…