ADA Transitory and Minor Exception: Elements and Burden of Proof

The ADA’s transitory and minor exception is an affirmative defense that lets an employer defeat a disability discrimination claim by proving the impairment at issue was both short-lived (lasting or expected to last six months or less) and objectively not serious. It is codified at 42 U.S.C. § 12102(3)(B), and its reach is narrower than employers often assume: it applies only when the employee’s claim rests on being “regarded as” disabled, and it fails entirely if either half of the two-part test is missing.¹

What “Transitory” Means

The statute gives this element a hard number. An impairment is transitory if its actual or expected duration is six months or less.¹ A broken wrist that heals in eight weeks satisfies it easily. A back condition lingering at nine months does not, no matter how mild it turns out to be.

The clock runs from when the impairment began, not from when the employer took the adverse action. Courts look to medical records, imaging, and expert testimony about typical recovery timelines rather than the employer’s or employee’s own predictions. If objective evidence at the time of the adverse action supported an expected recovery within six months, the temporal element is met.²

What “Minor” Means

“Minor” has no statutory definition and no numerical threshold. Neither the ADA nor the EEOC’s regulations spell out exactly when an impairment crosses from minor into something more serious. Courts decide it case by case, weighing severity and how much the condition actually interfered with the person’s daily life or ability to work.

Congress and the EEOC pointed to the kinds of conditions the exception was built for: the common cold, seasonal flu, sprained joints, non-chronic gastrointestinal problems, and broken bones expected to heal completely.³ A condition that sounds minor in the abstract may not be minor for a particular worker, though. A sprained ankle is textbook-minor for a desk employee; the same sprain may be far more disruptive for someone whose job requires eight hours on their feet. Courts look at actual impact, not just the diagnosis.

Both Elements Must Be Met

The statute uses “and,” not “or.” An impairment must be both transitory and minor for the defense to succeed, and satisfying one without the other gets the employer nothing.⁴

Take a severe surgical complication that resolves in three months. It is clearly transitory. But if the employee was hospitalized, unable to perform basic self-care, or required invasive follow-up procedures, a court is unlikely to call it minor, and the defense fails despite the short duration. The reverse also holds. A mild skin rash that persists for two years may be genuinely minor but blows past the six-month limit. The conjunctive requirement keeps the exception narrow: both boxes must be checked with objective evidence.

The Defense Only Applies to “Regarded As” Claims

This is the limitation most likely to sink an employer’s reliance on the defense. The exception exists only within the “regarded as” prong of the ADA’s disability definition. It has no application to claims based on an actual disability or a record of a disability.⁵

The “regarded as” prong protects workers from adverse action based on an actual or perceived impairment, regardless of whether the condition truly limits a major life activity.¹ That is a broad category, and Congress created the transitory-and-minor carve-out as a safety valve so that trivial short-term conditions like a cold could not anchor a discrimination claim.

What the exception does not do is shield the employer from actual-disability claims. The EEOC’s rules of construction expressly state that the effects of an impairment lasting fewer than six months can still be substantially limiting.⁵ A worker recovering from major surgery who cannot walk for four months may well have an actual disability under the first prong, and the transitory-and-minor defense is irrelevant to that claim. Employers who assume that fast healing puts them in the clear are collapsing three separate prongs into one, and courts do not allow it.

Who Bears the Burden and How It’s Proven

This is an affirmative defense. The employee does not have to preemptively show their impairment was more than transitory and minor. Once the employee establishes a “regarded as” claim, the employer must raise the defense and prove both elements.⁴

The analysis is objective. An employer cannot win by testifying it believed at the time that the condition was no big deal. Courts look at what the impairment actually was, or in the case of a merely perceived impairment, what it would have been, based on medical evidence and the nature of the condition itself.⁴ Subjective good faith is not the standard.

How These Rules Play Out

A few scenarios show how the elements interact:

A data entry worker is passed over for a position because the employer knows she cannot type for three weeks due to a wrist sprain. The sprain is both short-lived and mild, and the defense would likely succeed.
An employee is placed on involuntary leave because of a broken leg expected to heal completely on a standard timeline. If recovery is routine, the defense applies.
The same broken leg, but now with multiple surgeries, pins, and months of physical therapy. The condition may still be transitory, but a court could find it is not minor given the severity, and the defense fails.
An employer terminates a worker perceived to have the flu. The flu is the textbook example of a transitory-and-minor condition, and the defense fits.
A worker suffers a temporary but debilitating medication reaction that leaves them unable to care for themselves for two months. Duration is short, but severity likely defeats the “minor” element. And if the condition substantially limited a major life activity, the worker may pursue an actual-disability claim where the defense does not apply at all.

Duration alone never settles the question. Severity always matters, and the prong the employee uses to claim ADA coverage determines whether the defense is even on the table.¹

A Related Limit on “Regarded As” Coverage

One boundary worth flagging even though it sits outside the defense itself: when an employee qualifies as disabled solely under the “regarded as” prong, the employer has no duty to provide reasonable accommodations.⁶ The protection under that prong is anti-discrimination only. Accommodation obligations attach when the employee has an actual disability or a record of one, which is another reason employers should evaluate whether an employee might pursue an actual-disability claim alongside a “regarded as” claim before treating the transitory-and-minor defense as a complete answer.

1
Office of the Law Revision Counsel. 42 USC 12102 – Definition of Disability
2
eCFR. 29 CFR 1630.15 – Defenses
3
eCFR. Appendix to Part 1630 – Interpretive Guidance on Title I of the Americans with Disabilities Act
4
eCFR. 29 CFR 1630.15 – Defenses
5
U.S. Equal Employment Opportunity Commission. Questions and Answers on the Final Rule Implementing the ADA Amendments Act of 2008
6
Office of the Law Revision Counsel. 42 USC 12201 – Construction