429 U.S. 252 (1977) Cited 4,349 times 8 Legal Analyses
Holding that plaintiffs need show only that "a discriminatory purpose has been a motivating factor in the decision," because, after all, "[r]arely can it be said that a legislature or administrative body operating under a broad mandate made a decision motivated solely by a single concern, or even that a particular purpose was the ‘dominant’ or ‘primary’ one."