Abstract: In Ricci v. DeStefano, 129 S. Ct. 2658 (2009), the Supreme Court recently reaffirmed the doctrine, first articulated by the Court in Griggs v. Duke Power Company, 401 U.S. 424 (1971), that employers can be held liable under Title VII of the 1964 Civil Rights Act for neutral personnel practices with a disparate impact on minority workers. The Griggs Court further held that employers can escape liability by showing that their staffing practices are job related or consistent with business necessity. In the interim since Griggs, social scientists have generated evidence undermining two key assumptions behind that decision and...