See Atkins v. Parker, 472 U. S. 115, 123 (1985); Escambia County v. McMillan, 466 U. S. 48, 51 (1984) (per curiam) (“[N]ormally the Court will not decide a constitutional question if there is some other ground upon which to dispose of the case”).
A
Title VII of the Civil Rights Act of 1964,42 U. S. C. § 2000e et seq., as amended, prohibits employment discrimination on the basis of race, color, religion, sex, or national origin. Title VII prohibits both intentional discrimination (known as “disparate treatment”) as well as, in some cases, practices that are not intended to discriminate but in fact have a disproportionately adverse effect on minorities (known as “disparate impact”).
As enacted in 1964, Title VII’s principal nondiscrimination provision held employers liable only for disparate treatment. That section retains its original wording today. It makes it unlawful for an employer “to fail or refuse to hire or to discharge any individual, or otherwise to discriminate against any individual with respect to his compensation, terms, conditions, or privileges of employment, because of such individual’s race, color, religion, sex, or national origin.” §2000e-2(a)(1); see also 78 Stat. 255. Disparate-treatment cases present “the most easily understood type of discrimination,” Teamsters v. United States, 431 U. S. 324, 335, n. 15 (1977), and occur where an employer has “treated [a] particular person less favorably than others because of” a protected trait, Watson v. Fort Worth Bank & Trust, 487 U. S. 977, 985-986 (1988). A disparate-treatment plaintiff must establish “that the defendant had a discriminatory intent or motive” for taking a job-related action. Id., at 986.
The Civil Rights. Act of 1964 did not include an express prohibition on policies or practices that produce a disparate impact. But in Griggs v. Duke Power Co., 401 U. S. 424 (1971), the Court interpreted the Act to prohibit, in some cases, employers’ facially neutral practices that, in fact, are