Business Necessity: What It Means for Employers

What it means in practice

Business necessity only comes up in "disparate impact" cases. Disparate impact asks whether a rule that looks neutral, such as a diploma requirement, a strength test or a criminal record screen, excludes one group at a much higher rate than others. It is different from disparate treatment, which is intentional discrimination. Measuring the gap is covered under adverse impact; business necessity is whether the employer can justify the practice. Title VII of the Civil Rights Act of 1964 and the ADA cover employers with 15 or more employees.

Where the standard comes from. In Griggs v. Duke Power Co., Black employees challenged a power plant's requirement of a high school diploma or passing intelligence tests for jobs and transfers. The Supreme Court held that Title VII requires removing "artificial, arbitrary, and unnecessary barriers" to employment, and that a practice that excludes Black workers and "cannot be shown to be related to job performance" is prohibited even without discriminatory intent. The EEOC's 2012 arrest and conviction guidance notes that the Court described the employer's burden as showing a "demonstrable relationship to successful performance of the jobs," and that Congress codified this analysis in the Civil Rights Act of 1991.

How the burden of proof works. Section 703(k) sets out three steps. First, the challenger must show that a particular employment practice causes a disparate impact on the basis of race, color, religion, sex or national origin. Each practice must be shown to cause the impact unless the parts of the decision process cannot be separated for analysis, and if the employer shows a specific practice does not cause the impact, it need not prove business necessity for it. Second, the employer must show the practice is job related for the position in question and consistent with business necessity. Third, even if the employer succeeds, the challenger can win by showing an "alternative employment practice" that the employer refuses to adopt, judged under the law as it stood on June 4, 1989.

What the EEOC says meets the standard. The EEOC fact sheet on employment tests says an employer can meet the standard by showing the practice is necessary to the safe and efficient performance of the job, and that it must evaluate skills for the particular job rather than general skills. The Uniform Guidelines on Employee Selection Procedures (UGESP, 29 CFR part 1607) describe three kinds of evidence, called validation: criterion-related (the procedure predicts or correlates with important elements of job performance), content (it represents important aspects of the job) and construct (it measures characteristics shown to be important for the job) (29 CFR 1607.5(B)). In EEOC v. Dial Corp., described in the same fact sheet, women's share of entry-level production hires fell from 46% to 15% after a strength test was introduced. Evidence showed the test was considerably harder than the job and injuries had dropped two years before it was introduced; the Eighth Circuit upheld the Title VII violation.

Criminal record screens. The EEOC's Enforcement Guidance on the Consideration of Arrest and Conviction Records (April 25, 2012) applies the defense to background checks. It says an arrest alone does not establish criminal conduct, so excluding someone because of an arrest, in itself, is not job related and consistent with business necessity, though the underlying conduct may be considered. A conviction usually serves as sufficient evidence of the conduct. The EEOC names two situations in which it believes employers will consistently meet the defense: validating the screen under UGESP, or using a targeted screen that considers at least the nature and gravity of the offense, the time elapsed and the nature of the job (the "Green factors," from Green v. Missouri Pacific Railroad) followed by an individualized assessment. In the EEOC's examples, a blanket bar on any conviction for every job fails the defense.

ADA qualification standards. The ADA bars qualification standards, tests or other selection criteria that screen out or tend to screen out people with disabilities unless they are job related for the position and consistent with business necessity (42 U.S.C. 12112(b)(6); 29 CFR 1630.10). The EEOC's appendix to part 1630 says criteria unrelated to an essential function are not consistent with business necessity, and UGESP does not apply. Two more rules apply. Even a valid criterion cannot be used to exclude someone who could meet it with a reasonable accommodation (42 U.S.C. 12113(a); 29 CFR 1630.15(b)). And a safety requirement must satisfy the "direct threat" standard as applied to the individual: a significant risk of substantial harm that reasonable accommodation cannot eliminate or reduce, based on an individualized assessment weighing the duration of the risk, the nature and severity of the harm, its likelihood and its imminence (29 CFR 1630.2(r)). The appendix adds that production standards, such as a 75 words per minute typing requirement, are generally not second-guessed if actually imposed. See the Americans with Disabilities Act.

ADA medical exams and questions for employees. The EEOC's 2000 Enforcement Guidance on Disability-Related Inquiries and Medical Examinations of Employees describes three stages. Before a job offer, disability-related questions and medical exams are prohibited. After a conditional offer, they are allowed if required of all entering employees in the same job category. Once employment begins, they must be job related and consistent with business necessity (42 U.S.C. 12112(d)(4)(A); 29 CFR 1630.14(c)). The EEOC says this is generally met when the employer has "a reasonable belief, based on objective evidence," that a medical condition will impair the employee's ability to perform essential functions or that the employee will pose a direct threat. Some accommodation follow-ups and narrowly tailored periodic exams for public safety jobs may also qualify. The employer may obtain only the information needed, which in most situations rules out requesting complete medical records, and results must be kept in separate confidential medical files (29 CFR 1630.14(c)(1)).

How it differs from RFOA and BFOQ. Under the Age Discrimination in Employment Act (employers with 20 or more employees), a neutral practice that hurts workers 40 and over is judged by whether it rests on a "reasonable factor other than age" (RFOA): a non-age factor that is objectively reasonable from the position of a prudent employer, reasonably designed to achieve a legitimate business purpose and administered reasonably (29 CFR 1625.7(e)). The employer bears the burden of proving it, and it is unavailable when age itself is a limiting criterion (29 CFR 1625.7(b), (d)). A bona fide occupational qualification (BFOQ) is different again: it is a defense to an openly sex-, religion- or national origin-based rule that is "reasonably necessary to the normal operation of that particular business" (Title VII section 703(e)); Title VII provides none for race or color. The EEOC reads the sex BFOQ narrowly and says customer or coworker preferences and stereotypes do not qualify, apart from authenticity cases such as actors (29 CFR 1604.2). Business necessity applies to neutral practices; BFOQ applies to explicit classifications.

Worked example 1: a targeted theft screen. In an EEOC example, a county community center bars people convicted of theft crimes from jobs with access to personal financial information for at least four years after conviction or release, based on corrections data and recidivism research, and lets excluded applicants explain their circumstances. An applicant who pled guilty to credit card fraud eighteen months earlier applies to take card payments. Eighteen months is inside the four-year window, the offense matches the risk in the job, and he had a chance to respond, so the EEOC finds the screen job related and consistent with business necessity even though it had a disparate impact.

Worked example 2: a convenience criterion. In an example from the part 1630 appendix, an employer choosing between two equally qualified candidates, one of them blind, prefers a candidate with a driver's license because it would be convenient for occasional errands, although driving is not essential. The license requirement screens out the blind candidate, so the employer would have to show it is job related and consistent with business necessity, and the appendix says criteria unrelated to an essential function are not.

Federal enforcement posture in 2025-2026. Executive Order 14281 (April 23, 2025) states a policy "to eliminate the use of disparate-impact liability in all contexts to the maximum degree possible," directs agencies to deprioritize enforcement of statutes to the extent they include disparate-impact liability, naming 42 U.S.C. 2000e-2. On June 9, 2026, the Justice Department's Office of Legal Counsel told the EEOC Chair that the EEOC's interpretations, including UGESP, embrace an unconstitutional reading of Title VII; that business necessity requires only that a practice rationally serve a valid business purpose; that practices such as background checks and aptitude tests are presumptively job related; and that challengers must prove specific causation and an equally effective alternative. The opinion says it does not address disparate impact under the ADEA, and it does not discuss the ADA. The EEOC rescinded its affirmative action guidelines (29 CFR part 1608) by rule published July 6, 2026, and a notice published October 26, 2026 lists "Rescission of Enforcement Guidance on the Consideration of Arrest and Conviction Records" for an October 30, 2026 Commission meeting. As of October 22, 2026, part 1607 still appeared in the eCFR, and the Title VII text on eeoc.gov still contains section 703(k). Check eeoc.gov for the outcome.

Where states differ. State law can add its own job-relatedness tests, often for criminal records and often for smaller employers. Two examples: New York Correction Law Article 23-A applies to private employers with ten or more employees and bars denying a job because of a prior conviction unless there is a "direct relationship" between the offense and the job or employment would involve an unreasonable risk to property or safety (sections 750 and 752); section 753 lists eight factors to weigh, including the duties of the job, time elapsed, age at the time of the offense, seriousness and evidence of rehabilitation. California's Civil Rights Department says the Fair Chance Act generally bars employers with five or more employees from asking about conviction history before a job offer. Rules vary, so check your state agency.

Recordkeeping. Under 29 CFR 1602.14, application forms, test papers and other hiring and promotion records must be kept for one year from the record or personnel action, whichever is later, and once a Title VII, ADA or GINA charge is filed, all relevant records, including those of other candidates for the same position, must be kept until final disposition. The EEOC's arrest and conviction guidance lists, as best practices, recording the justification for a screening policy and keeping a record of the consultations and research behind it.

FAQ: Is business necessity the same as business convenience? The EEOC says a practice should be necessary to the safe and efficient performance of the job. The June 2026 OLC opinion describes a lower bar: rational, convenient or helpful for a valid business purpose.

FAQ: Can an employer require a fitness-for-duty exam after medical leave? The EEOC says yes, if it reasonably believes the employee's present ability to do essential functions is impaired or that the employee will pose a direct threat, limited to the condition for which leave was taken.

FAQ: Does it apply to small employers? The federal defense matters only where Title VII or the ADA applies (15 or more employees), but state laws such as New York's and California's reach smaller employers.

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