How Workplace Accommodations Actually Work Under the ADA

Under the Americans with Disabilities Act, an employee who asks for a workplace change related to a medical condition has started the legally recognized accommodation process — no special words, no doctor's letter needed to begin, per the U.S. Equal Employment Opportunity Commission's guidance. Employers with 15 or more employees must then engage in an interactive process and provide a reasonable accommodation unless it causes undue hardship. In fiscal 2024, the EEOC received over 25,000 disability-related charges, its largest single category, per the agency's enforcement data.

Equality Weekender publishes information, not legal advice; individual situations belong with an employment attorney or the EEOC itself.

Who is covered?

The ADA covers people with a physical or mental impairment that substantially limits a major life activity, a definition Congress deliberately broadened in its 2008 amendments — conditions like diabetes, depression, chronic pain, hearing loss, and long COVID all qualify when they substantially limit daily functioning, per EEOC regulations issued in 2011. Coverage also extends to people with a history of such impairment and those regarded as having one. What matters legally is the limitation's effect on major life activities, not a diagnosis list.

How does a request actually start?

Plainly. The EEOC's enforcement guidance says a request can be made in ordinary language — "I need a different schedule because of my medication" is enough to trigger the process. The steps that usually follow:

1. The employee requests a change; no legal vocabulary required.
2. The employer may ask for reasonable documentation when the disability or need is not obvious.
3. Both sides identify possible accommodations — the interactive process the law expects.
4. The employer chooses among effective options; the employee's preference matters but is not controlling.
5. The accommodation is implemented and can be revisited if circumstances change.

What counts as reasonable?

The guidance names broad categories: modified schedules or part-time work, remote work arrangements, modified equipment, readers or interpreters, job restructuring that moves marginal functions, and reassignment to a vacant position in limited cases. Remote work in particular became heavily litigated after the pandemic; EEOC's 2024 guidance on return-to-work policies reaffirmed that telework can be a reasonable accommodation, judged case by case rather than excluded by blanket policies.

What is an employer allowed to refuse?

Two grounds: undue hardship — significant difficulty or expense, judged on the employer's size and resources — and direct threat, a specific safety standard requiring evidence, not assumption. An employer cannot refuse because an accommodation seems awkward, because coworkers would object, or because a manager prefers uniformity. It also does not have to remove essential job functions or lower production standards, per the EEOC's guidance; the job's core duties define what must remain.

What should a worker do if the process stalls?

Document first: keep notes of requests made, responses received, and dates — the record that matters in any later dispute. Internal HR channels are the first path; the EEOC charge process is the formal one, with deadlines of 180 or 300 days depending on the state, per the agency's filing information. Many accommodation disputes resolve at the documentation stage, employment practitioners report in published guidance — the paper trail is itself leverage.

What changed recently?

Two things worth knowing. The Pregnant Workers Fairness Act, effective June 2024, extended accommodation rights to workers with pregnancy-related limitations — a separate statute borrowing the ADA's reasonable-accommodation structure, per the EEOC's 2024 final rule. And the EEOC's post-pandemic guidance has clarified remote-work and leave policies in ways that matter to anyone negotiating either. The legal direction across both parties' administrations has been toward clearer process, not weaker rights.

What the guidance establishes is a process the law requires employers to join in good faith, with remedies attached when they don't. What it cannot do is run the conversation for you — documentation and timing remain the employee's tools.