An employer is required to accommodate a disabled employee if the accommodation does not impose an undue hardship on the employer. The Americans with Disabilities Act (ADA) requires that employers make reasonable accommodations for prospective and present employees with disabilities. An accommodation is defined as a change in the workplace that would assist prospective or present employees in performing their jobs. Reasonable accommodations generally include adjustments such as added ramps for employees in wheelchairs or permitting a service dog in the workplace for an employee who is vision-impaired.However, if an employer would experience an undue hardship in attempting to make the requested accommodation, the employer is not obligated to provide the accommodation. Undue hardship to the employer occurs when the accommodation would be too expensive or too burdensome for the employer to provide. Additionally, an employer does not have to provide the specific accommodation requested by the employee if another modification would serve the same purpose and would be easier for the employer to provide.