Section 1978 of the Revised Statutes, part of the Civil Rights Act of 1866, is constitutional under the Thirteenth Amendment and prohibits all racial discrimination in the sale or rental of property. Decided June 17, 1968 (argued 1968). Opinion of the Court: Potter Stewart → go there Dissenting: Harlan. Topic: Power of Congress to enforce civil rights. Jones v. Alfred H. Mayer Co., 392 U.S. 409 (1968), is a landmark case in which the United States Supreme Court held that Congress could regulate the sale of private property to prevent racial discrimination: "[42 U.S.C. § 1982] bars all racial discrimination, private as well as public, in the sale or rental of property, and that the statute, thus construed, is a valid exercise of the power of Congress to enforce the Thirteenth Amendment." Wiki link