Enforcement Guidance: Reasonable Accommodation and Undue Hardship Under the Americans with Disabilities Act

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An employer does not have to provide a reasonable accommodation that would cause an "undue hardship" to the employer. Generalized conclusions will not suffice to support a claim of undue hardship. Instead, undue hardship must be based on an individualized assessment of current circumstances that show that a specific reasonable accommodation would cause significant difficulty or expense.⁽¹¹³⁾ A determination of undue hardship should be based on several factors, including:

• the nature and cost of the accommodation needed;

• the overall financial resources of the facility making the reasonable accommodation; the number of persons employed at this facility; the effect on expenses and resources of the facility;

• the overall financial resources, size, number of employees, and type and location of facilities of the employer (if the facility involved in the reasonable accommodation is part of a larger entity);

• the type of operation of the employer, including the structure and functions of the workforce, the geographic separateness, and the administrative or fiscal relationship of the facility involved in making the accommodation to the employer;

• the impact of the accommodation on the operation of the facility.⁽¹¹⁴⁾

The ADA's legislative history indicates that Congress wanted employers to consider all possible sources of outside funding when assessing whether a particular accommodation would be too costly.⁽¹¹⁵⁾ Undue hardship is determined based on the net cost to the employer. Thus, an employer should determine whether funding is available from an outside source, such as a state rehabilitation agency, to pay for all or part of the accommodation.⁽¹¹⁶⁾ In addition, the employer should determine whether it is eligible for certain tax credits or deductions to offset the cost of the accommodation. Also, to the extent that a portion of the cost of an accommodation causes undue hardship, the employer should ask the individual with a disability if s/he will pay the difference.

If an employer determines that one particular reasonable accommodation will cause undue hardship, but a second type of reasonable accommodation will be effective and will not cause an undue hardship, then the employer must provide the second accommodation.

An employer cannot claim undue hardship based on employees' (or customers') fears or prejudices toward the individual's disability.⁽¹¹⁷⁾ Nor can undue hardship be based on the fact that provision of a reasonable accommodation might have a negative impact on the morale of other employees. Employers, however, may be able to show undue hardship where provision of a reasonable accommodation would be unduly disruptive to other employees's ability to work.

Example A: An employee with breast cancer is undergoing chemotherapy. As a consequence of the treatment, the employee is subject to fatigue and finds it difficult to keep up with her regular workload. So that she may focus her reduced energy on performing her essential functions, the employer transfers three of her marginal functions to another employee for the duration of the chemotherapy treatments. The second employee is unhappy at being given extra assignments, but the employer determines that the employee can absorb the new assignments with little effect on his ability to perform his own assignments in a timely manner. Since the employer cannot show significant disruption to its operation, there is no undue hardship.⁽¹¹⁸⁾

Example B: A convenience store clerk with multiple sclerosis requests that he be allowed to go from working full-time to part- time as a reasonable accommodation because of his disability. The store assigns two clerks per shift, and if the first clerk's hours are reduced, the second clerk's workload will increase significantly beyond his ability to handle his responsibilities. The store determines that such an arrangement will result in inadequate coverage to serve customers in a timely manner, keep the shelves stocked, and maintain store security. Thus, the employer can show undue hardship based on the significant disruption to its operations and, therefore, can refuse to reduce the employee's hours. The employer, however, should explore whether any other reasonable accommodation will assist the store clerk without causing undue hardship.

43. Must an employer modify the work hours of an employee with a disability if doing so would prevent other employees from performing their jobs?

No. If the result of modifying one employee's work hours (or granting leave) is to prevent other employees from doing their jobs, then the significant disruption to the operations of the employer constitutes an undue hardship.

Example A: A crane operator, due to his disability, requests an adjustment in his work schedule so that he starts work at 8:00 a.m. rather than 7:00 a.m., and finishes one hour later in the evening. The crane operator works with three other employees who cannot perform their jobs without the crane operator. As a result, if the employer grants this requested accommodation, it would have to require the other three workers to adjust their hours, find other work for them to do from 7:00 to 8:00, or have the workers do nothing. The ADA does not require the employer to take any of these actions because they all significantly disrupt the operations of the business. Thus, the employer can deny the requested accommodation, but should discuss with the employee if there are other possible accommodations that would not result in undue hardship.

Example B: A computer programmer works with a group of people to develop new software. There are certain tasks that the entire group must perform together, but each person also has individual assignments. It is through habit, not necessity, that they have often worked together first thing in the morning.

The programmer, due to her disability, requests an adjustment in her work schedule so that she works from 10:00 a.m. - 7:00 p.m. rather than 9:00 a.m. - 6:00 p.m. In this situation, the employer could grant the adjustment in hours because it would not significantly disrupt the operations of the business. The effect of the reasonable accommodation would be to alter when the group worked together and when they performed their individual assignments.

44. Can an employer deny a request for leave when an employee cannot provide a fixed date of return?

Providing leave to an employee who is unable to provide a fixed date of return is a form of reasonable accommodation. However, if an employer is able to show that the lack of a fixed return date causes an undue hardship, then it can deny the leave. In certain circumstances, undue hardship will derive from the disruption to the operations of the entity that occurs because the employer can neither plan for the employee's return nor permanently fill the position. If an employee cannot provide a fixed date of return, and an employer determines that it can grant such leave at that time without causing undue hardship, the employer has the right to require, as part of the interactive process, that the employee provide periodic updates on his/her condition and possible date of return. After receiving these updates, employers may reevaluate whether continued leave constitutes an undue hardship.

In certain situations, an employee may be able to provide only an approximate date of return.⁽¹¹⁹⁾ Treatment and recuperation do not always permit exact timetables. Thus, an employer cannot claim undue hardship solely because an employee can provide only an approximate date of return. In such situations, or in situations in which a return date must be postponed because of unforeseen medical developments, employees should stay in regular communication with their employers to inform them of their progress and discuss, if necessary, the need for continued leave beyond what might have been granted originally.⁽¹²⁰⁾

Example A: An experienced chef at a top restaurant requests leave for treatment of her disability but cannot provide a fixed date of return. The restaurant can show that this request constitutes undue hardship because of the difficulty of replacing, even temporarily, a chef of this caliber. Moreover, it leaves the employer unable to determine how long it must hold open the position or to plan for the chef's absence. Therefore, the restaurant can deny the request for leave as a reasonable accommodation.

Example B: An employee requests eight weeks of leave for surgery for his disability. The employer grants the request. During surgery, serious complications arise that require a lengthier period of recuperation than originally anticipated, as well as additional surgery. The employee contacts the employer after three weeks of leave to ask for an additional ten to fourteen weeks of leave (i.e., a total of 18 to 22 weeks of leave). The employer must assess whether granting additional leave causes an undue hardship.

45. Does a cost-benefit analysis determine whether a reasonable accommodation will cause undue hardship?

No. A cost-benefit analysis assesses the cost of a reasonable accommodation in relation to the perceived benefit to the employer and the employee. Neither the statute nor the legislative history supports a cost-benefit analysis to determine whether a specific accommodation causes an undue hardship.⁽¹²¹⁾ Whether the cost of a reasonable accommodation imposes an undue hardship depends on the employer's resources, not on the individual's salary, position, or status (e.g., full-time versus part-time, salary versus hourly wage, permanent versus temporary).

46. Can an employer claim undue hardship solely because a reasonable accommodation would require it to make changes to property owned by someone else?

No, an employer cannot claim undue hardship solely because a reasonable accommodation would require it to make changes to property owned by someone else. In some situations, an employer will have the right under a lease or other contractual relationship with the property owner to make the type of changes that are needed. If this is the case, the employer should make the changes, assuming no other factors exist that would make the changes too difficult or costly. If the contractual relationship between the employer and property owner requires the owner's consent to the kinds of changes that are required, or prohibits them from being made, then the employer must make good faith efforts either to obtain the owner's permission or to negotiate an exception to the terms of the contract. If the owner refuses to allow the employer to make the modifications, the employer may claim undue hardship. Even in this situation, however, the employer must still provide another reasonable accommodation, if one exists, that would not cause undue hardship.

Example A: X Corp., a travel agency, leases space in a building owned by Z Co. One of X Corp.'s employees becomes disabled and needs to use a wheelchair. The employee requests as a reasonable accommodation that several room dividers be moved to make his work space easily accessible. X Corp.'s lease specifically allows it to make these kinds of physical changes, and they are otherwise easy and inexpensive to make. The fact that X Corp. does not own the property does not create an undue hardship and therefore it must make the requested accommodation.

Example B: Same as Example A, except that X Corp.'s lease requires it to seek Z Co.'s permission before making any physical changes that would involve reconfiguring office space. X Corp. requests that Z Co. allow it to make the changes, but Z Co. denies the request. X Corp. can claim that making the physical changes would constitute an undue hardship. However, it must provide any other type of reasonable accommodation that would not involve making physical changes to the facility, such as finding a different location within the office that would be accessible to the employee.

An employer should remember its obligation to make reasonable accommodation when it is negotiating contracts with property owners.⁽¹²²⁾ Similarly, a property owner should carefully assess a request from an employer to make physical changes that are needed as a reasonable accommodation because failure to permit the modification might constitute "interference" with the rights of an employee with a disability.⁽¹²³⁾ In addition, other ADA provisions may require the property owner to make the modifications.⁽¹²⁴⁾