The Americans with Disabilities Act gives you three core rights: your employer cannot discriminate against you and must reasonably accommodate you, state and local governments must make their programs accessible to you, and businesses open to the public must serve you on equal terms. ADA disability protections cover roughly 61 million adults in the United States and reach almost every setting outside the home. Whether a specific protection applies to your situation depends on who did what to you, whether you meet the law’s definition of disability, and whether you act inside the filing deadlines.
Who Counts as Having a Disability
The ADA uses a three-part definition. You qualify if you have a physical or mental impairment that substantially limits one or more major life activities. You also qualify if you have a record of such an impairment, even if it no longer affects you. And you are protected if someone treats you as though you have an impairment, whether or not you actually do.1Office of the Law Revision Counsel. 42 USC 12102 – Definitions
Major life activities go well beyond the obvious. The statute lists caring for yourself, seeing, hearing, eating, sleeping, walking, standing, breathing, learning, reading, concentrating, thinking, communicating, and working. It also covers major bodily functions like immune system operation, normal cell growth, digestion, neurological function, and reproduction.1Office of the Law Revision Counsel. 42 USC 12102 – Definitions
Two rules widen the door further. If you manage your condition with medication, a hearing aid, a prosthetic, or therapy, the law assesses your disability as if you were not using those tools. Someone whose epilepsy is controlled by medication still qualifies based on what would happen without it. Conditions that flare and remit also count: epilepsy, cancer in remission, and multiple sclerosis qualify if they would substantially limit a major life activity when active.2ADA.gov. Questions and Answers About the Department of Justice Notice of Proposed Rulemaking to Implement the Americans with Disabilities Act Amendments Act of 2008 Congress told courts through the 2008 ADA Amendments Act to read “disability” as broadly as possible and to focus on whether discrimination happened rather than debating whether you qualify.3U.S. Equal Employment Opportunity Commission. The Americans with Disabilities Act Amendments Act of 2008
Some conditions are excluded. Current illegal drug use is not a disability, though past addiction and completed rehabilitation can qualify. Compulsive gambling, kleptomania, and pyromania are excluded, along with certain sexual behavior disorders listed in the statute. Sexual orientation and gender identity are not impairments under the ADA, though other civil rights laws may apply.
Your Protections at Work
Title I applies to private employers, state and local governments, employment agencies, and labor unions with 15 or more employees.4ADA.gov. Introduction to the Americans with Disabilities Act – Section: Employment Discrimination is prohibited at every stage: applications, hiring, promotions, pay, training, and termination.5Office of the Law Revision Counsel. 42 USC 12112 – Discrimination
Medical Questions and Exams
Before making a job offer, an employer cannot ask whether you have a disability or require a medical exam. They can ask whether you can perform specific job functions. After a conditional offer, they can require a medical exam only if every incoming employee in that role takes the same exam. Results must be kept in confidential medical files separate from your personnel record. Once you are on the job, medical exams and disability-related questions are allowed only when job-related and consistent with business necessity.5Office of the Law Revision Counsel. 42 USC 12112 – Discrimination
Reasonable Accommodations
Your employer must modify the work environment or how a job is performed so you can do the essential functions of your position. The statute gives examples: making facilities accessible, restructuring job duties, offering part-time or modified schedules, reassigning you to a vacant position, acquiring or modifying equipment, and providing readers or interpreters.6Office of the Law Revision Counsel. 42 USC 12111 – Definitions
The one limit is undue hardship: significant difficulty or expense relative to the employer’s resources. Cost, the resources of the facility and the overall business, employee count, and the nature of the operation all factor in.6Office of the Law Revision Counsel. 42 USC 12111 – Definitions The EEOC expects both sides to work through an interactive process, meaning a back-and-forth conversation about what you need and what the employer can provide. If more than one accommodation would work, the employer picks. Remote work can be a reasonable accommodation, but only when it actually lets you perform the essential functions of your job.
Retaliation Is Illegal
Your employer cannot retaliate against you for filing a complaint, requesting an accommodation, or taking part in an investigation. Coercion or intimidation aimed at discouraging you from exercising your rights is also barred. Witnesses and anyone who helps with a complaint get the same protection.7Office of the Law Revision Counsel. 42 USC 12203 – Prohibition Against Retaliation and Coercion
Your Protections From State and Local Government
Title II applies to every state and local government entity regardless of size. Public transit, social services, courts, public schools, voting, and any other government function must be accessible.8ADA.gov. State and Local Governments The test is whether each program, viewed as a whole, is available to you. A town whose second-floor meeting room is not wheelchair-accessible can move meetings to the first floor instead of renovating the building. What it cannot do is shut you out of participating.
Digital access is now covered explicitly. A 2024 federal rule requires state and local governments to make their websites and mobile apps conform to the Web Content Accessibility Guidelines Version 2.1, Level AA. Governments serving 50,000 or more people must comply by April 24, 2026. Smaller governments and special districts have until April 26, 2027.9ADA.gov. Fact Sheet – New Rule on the Accessibility of Web Content and Mobile Apps Some content is excepted, including archived material predating the compliance deadline, password-protected documents tied to a specific person’s account, older social media posts, and third-party content.
Your Protections From Businesses Open to the Public
Title III covers private businesses that serve the public: restaurants, hotels, retail stores, movie theaters, doctors’ offices, gyms, private schools, and day care centers.10ADA.gov. Businesses That Are Open to the Public These businesses cannot deny service, provide unequal service, or segregate customers based on disability, and must offer services in the most integrated setting appropriate.11Office of the Law Revision Counsel. 42 USC 12182 – Prohibition of Discrimination by Public Accommodations
Existing buildings must remove physical barriers where doing so is readily achievable, meaning it can be accomplished without much difficulty or expense. Installing a ramp, widening a doorway, or lowering a section of counter are typical examples. New construction and major renovations must meet full ADA accessibility standards from the start.
Businesses must also communicate effectively with customers who have hearing, vision, or speech disabilities. That can mean a sign language interpreter at a hospital, menus in Braille or large print, or a kiosk that works with a screen reader. Video remote interpreting is one option the Department of Justice recognizes, but only if the technology actually works reliably during the interaction. When it fails, the business has to pivot.
One important limit on your remedies: a private lawsuit under Title III can only get you injunctive relief, meaning a court order forcing the business to fix the problem. You cannot recover monetary damages in a private Title III suit, though attorney’s fees are recoverable.12Office of the Law Revision Counsel. 42 USC 12188 – Enforcement The Department of Justice can seek monetary damages for individuals and civil penalties when it brings a case itself.
Service Animals
A service animal under the ADA is a dog individually trained to perform work or tasks directly related to your disability. Miniature horses can also qualify if the facility can reasonably accommodate them.13eCFR. 28 CFR 35.136 – Service Animals Emotional support animals, therapy dogs, and comfort animals are not service animals; presence alone without a trained task does not meet the definition. A dog trained to detect an oncoming seizure and alert you performs a task; a dog that calms you by sitting nearby does not.
When it is not obvious that a dog is a service animal, staff can ask exactly two questions: is the animal required because of a disability, and what work or task has it been trained to perform. They cannot ask about your disability, demand documentation, or make the dog demonstrate its task. A trained service animal cannot be turned away even if other customers complain or the business has a no-pets policy.
Deadlines to File
Missing a deadline can kill an otherwise valid claim. The clock depends on where you file.
- Employment complaints go to the EEOC within 180 calendar days of the discrimination. The deadline extends to 300 days if a state or local agency enforces a law prohibiting the same type of discrimination.14U.S. Equal Employment Opportunity Commission. How to File a Charge of Employment Discrimination
- Title II complaints about state or local government must be filed within 180 days of the alleged violation, though the agency can extend the deadline for good cause.15ADA.gov. Americans with Disabilities Act Title II Regulations
- Title III private lawsuits against businesses have no federal statute of limitations. Federal courts apply the most analogous state deadline, usually the state’s personal injury statute of limitations. Check your state’s rule early.
How to File a Complaint
Where you file depends on what happened. Employment discrimination goes to the EEOC. Discrimination by a state or local government or a business open to the public goes to the Department of Justice’s Civil Rights Division.16ADA.gov. File a Complaint
A strong complaint identifies the business or agency by its full legal name and address. Include the specific dates, times, and location of each incident. Describe what happened and how it relates to your disability. Name any employees or witnesses who were present. If you requested an accommodation and were denied, attach the written correspondence. Medical documentation confirming your disability and records showing financial harm, such as lost wages from a wrongful termination, strengthen the claim.
DOJ complaints can be submitted online or by mail. Review can take up to three months, and you can call the ADA Information Line if you have not heard anything by then.16ADA.gov. File a Complaint The agency may offer voluntary mediation with a neutral third party. If mediation is not used or does not resolve things, the agency can conduct a full investigation, and outcomes range from settlement agreements and court-ordered policy changes to civil penalties and monetary damages for the affected person. For employment complaints, the EEOC follows a similar process and will issue a right-to-sue letter if it does not resolve the matter, which lets you take the case to federal court yourself.