What does ‘undue hardship’ mean?
An employee requests an adjustment to continue working effectively. The organisation wants to help, but the change may involve costs, altered schedules or operational difficulties. Where does reasonable accommodation end and undue hardship begin?
In employment law, undue hardship describes circumstances in which an employer is not required to provide a particular accommodation because it would impose a sufficiently serious burden under the applicable legal standard.
It is not another name for inconvenience.
The concept is particularly important in disability and religious accommodation law. In the US, the Americans with Disabilities Act (ADA) generally requires reasonable accommodation unless it causes significant difficulty or expense. Religious accommodation under Title VII follows a distinct standard involving substantial increased costs in relation to the employer’s particular business.
In India, the Rights of Persons with Disabilities Act, 2016 defines reasonable accommodation in terms of necessary and appropriate adjustments that do not impose a disproportionate or undue burden.
The underlying principle is similar, although the legal tests differ: accommodation has limits, but employers must establish those limits rather than merely assert them.
Where did the idea come from?
The modern employment-law concept developed alongside anti-discrimination protections in the United States. Religious accommodation became an explicit part of Title VII through amendments in 1972, while the ADA established a separate framework for disability accommodation in 1990.
The distinction remains important. In 2023, the US Supreme Court’s Groff v. DeJoy decision clarified that refusing religious accommodation requires demonstrating substantial increased costs in relation to the conduct of the employer’s particular business.
The central question has remained consistent: when does accommodating an individual’s legitimate need create a burden that the law does not require an employer to bear?
Why is it relevant for HR?
Accommodation decisions test an organisation’s commitment to inclusion more directly than many formal policies.
An employee with a visual impairment may require screen-reading software. Another may need an adjusted schedule because of a disability or religious observance. HR must determine what the applicable law requires, what would effectively address the need and whether a proposed arrangement creates undue hardship.
Consider the screen-reader request. If the software is compatible with existing systems and its cost is manageable, refusing it simply because implementation requires effort would be difficult to justify.
Scheduling requests can be more complicated. An adjustment may affect staffing, coverage or operations. But colleagues finding an arrangement inconvenient does not automatically establish undue hardship.
The difference lies in the assessment. HR must examine the employee’s need, available alternatives and the actual burden rather than relying on assumptions about what the organisation can accommodate.
The uncomfortable truth
Undue hardship is vulnerable to misuse because it sounds more definitive than the judgement behind it.
An employer may describe an adjustment as too expensive without examining its resources. A manager may reject a modified schedule because it disrupts familiar routines. An organisation may assume that changing an established practice is unreasonable simply because the practice has always existed.
But inconvenience is not automatically undue hardship.
There is another uncomfortable possibility. Accommodation requests sometimes expose unnecessary rigidity in how work has been designed. A change that initially appears disruptive may reveal that a process, schedule or job requirement could have been organised differently all along.
That does not mean every request must be granted. An employer may be able to offer a different effective accommodation instead of the employee’s preferred arrangement, subject to the applicable law.
The important distinction is between an accommodation that creates a genuinely excessive burden and one that merely requires the organisation to reconsider how it operates.
What HR should do
The starting point is to distinguish legally protected accommodation requests from broader preferences for workplace flexibility. Both deserve consideration, but they are not necessarily governed by the same obligations.
Where a legal duty applies, HR should understand the employee’s need, explore effective options and assess operational and financial implications. Decisions should be individualised, appropriately documented and supported by evidence.
Consistency matters, but fairness does not always mean identical treatment. Two employees may require different adjustments because their circumstances differ. Fairness means making decisions according to relevant needs and evidence, not assumptions or personal preference.
The same accommodation may also have different implications across organisations or roles.
Before refusing a request, HR should establish whether an effective alternative exists and whether the claimed hardship meets the relevant legal threshold.
The takeaway
Undue hardship acknowledges that accommodation obligations can have limits. It does not allow employers to define those limits according to convenience.
For HR, the responsibility is neither to approve every request nor to protect existing practices from change. It is to assess what the employee needs, what the organisation can reasonably provide and what the law requires.
Because the difference between inconvenience and undue hardship is not how difficult an accommodation feels.
It is what the evidence can establish.