Griggs v. Duke Power Co.
（重定向自Griggs v. Duke Power Company）
Griggs v. Duke Power Co., 401 U.S. 424 (1971), was a court case argued before the Supreme Court of the United States on December 14, 1970. It concerned employment discrimination and the adverse impact theory, and was decided on March 8, 1971. It is generally considered the first case of its type.