The Americans with Disabilities Act and the Rehabilitation Act both prohibit disability discrimination and use nearly identical definitions of who is protected, but they cover different organizations. The ADA reaches private businesses, state and local governments, and other entities regardless of whether they take any federal money. The Rehabilitation Act applies when there is a federal connection: the organization is a federal agency, a federal contractor, or a recipient of federal financial assistance. Many organizations sit under both laws at once, and when they do, the remedies you can pursue, the deadline for filing, and the affirmative action obligations on the employer differ depending on which law you invoke.
Which Law Applies to Whom
The cleanest way to tell the two apart is to look at the entity, not the conduct.
The ADA is organized into Titles. Title I covers private employers with 15 or more employees and state and local government employers, prohibiting discrimination in hiring, pay, promotion, training, and firing, and requiring reasonable accommodations unless they would cause undue hardship.1U.S. Department of Labor. Disability Nondiscrimination Law Advisor – Title I of the ADA Title II covers every program, service, and activity of state and local governments, from public schools and transit to courts and voting locations, whether or not federal money is involved.2ADA.gov. State and Local Governments Title III covers “places of public accommodation,” which include restaurants, hotels, movie theaters, retail stores, doctors’ offices, day care centers, and private schools.3ADA.gov. Public Accommodations and Commercial Facilities (Title III)
The Rehabilitation Act is organized into numbered Sections, each aimed at a different federal relationship. Section 501 requires federal agencies themselves to run affirmative action programs for employees with disabilities and applies the same substantive standards as ADA Title I to federal-employee discrimination claims.4U.S. Equal Employment Opportunity Commission. Sections 501 and 505 of the Rehabilitation Act of 1973 Section 503 covers private companies that hold federal contracts or subcontracts, requiring both nondiscrimination and affirmative steps to recruit, hire, and promote people with disabilities.5eCFR. 41 CFR Part 60-741 – Affirmative Action and Nondiscrimination Obligations of Federal Contractors and Subcontractors Regarding Individuals With Disabilities Section 504 is the most far-reaching provision. It prohibits disability discrimination in any program or activity that receives federal financial assistance, which sweeps in public school districts, universities that process federal student loans, hospitals that participate in Medicare or Medicaid, and nonprofits funded by federal grants.6U.S. Department of Labor. Section 504, Rehabilitation Act of 1973 Section 508 requires federal agencies to make their electronic and information technology accessible.7General Services Administration. IT Accessibility Laws and Policies
So the entity tells you most of what you need. A private restaurant with no federal money: ADA Title III only. A federal agency employee: Rehabilitation Act Section 501. A federal contractor: Section 503, plus ADA Title I if it has 15 or more employees. A state university that accepts federal student aid: ADA Title II and Section 504 together.
Same Definition of Disability
The laws draw the line around who is protected in the same place. Both use a three-part definition: a current physical or mental impairment that substantially limits a major life activity, a record of such an impairment, or being regarded as having one. The “regarded as” prong does not reach impairments that are both transitory (expected to last six months or less) and minor.8Office of the Law Revision Counsel. 42 USC 12102 – Definition of Disability Because the Rehabilitation Act borrows the ADA’s definition, a person who qualifies under one law qualifies under the other. Coverage does not turn on which statute you file under.
When Both Laws Cover the Same Organization
A great many organizations sit under both statutes at the same time. A city transit agency that receives federal transportation grants is a Title II public entity and a Section 504 fund recipient. A public university that accepts federal student aid is covered by both. When that happens, the organization has to comply with both laws, and complaints can be enforced under either. Federal regulations provide that where ADA Title II gives greater protection than Section 504, the stronger standard controls when agencies handle overlapping complaints.9ADA.gov. Americans with Disabilities Act Title II Regulations
One tool exists only on the Rehabilitation Act side: an organization that refuses to stop discriminating can lose its federal financial assistance entirely. The ADA has no equivalent sanction. That difference alone sometimes drives which agency and which statute a complainant chooses.
What You Can Recover
This is where the choice of law affects your wallet. The remedies are not the same.
ADA Title I: Employment
An employee who proves intentional discrimination can recover compensatory damages (including emotional distress) and, for reckless conduct, punitive damages. Congress capped the combined total by employer size: $50,000 for employers with 15 to 100 employees, $100,000 for 101 to 200, $200,000 for 201 to 500, and $300,000 for more than 500.10Office of the Law Revision Counsel. 42 U.S. Code 1981a – Damages in Cases of Intentional Discrimination in Employment Back pay and front pay sit outside those caps.
ADA Title III: Public Accommodations
A private plaintiff suing a business under Title III can get a court order requiring the business to fix the barrier, plus attorney’s fees, but no money damages for the individual.11ADA.gov. Americans with Disabilities Act Title III Regulations Only when the Attorney General brings the case can a court award monetary damages to affected people and impose civil penalties, currently capped at $118,225 for a first violation and $236,451 for later ones.12Federal Register. Civil Monetary Penalties Inflation Adjustments for 2025
Section 504
Section 504 borrows the remedies from Title VI of the Civil Rights Act of 1964, so individuals can sue and can recover compensatory damages for economic losses such as lost wages and medical expenses.6U.S. Department of Labor. Section 504, Rehabilitation Act of 1973 The Supreme Court held in 2022 that emotional distress damages are not available under Section 504. There are no statutory caps on economic damages, but most courts require a showing of “deliberate indifference,” which is a higher bar than negligence. The government’s ultimate lever is termination of federal funds.
Because remedies differ this much, an incident that could be filed under either law is worth thinking about before choosing. A state university employee dealing with workplace discrimination might get more from an ADA Title I charge (with its caps but with emotional distress and punitives on the table) than from a Section 504 claim on the same facts.
Where and When to File
The right filing office depends on which law applies. Getting this wrong can cost you the claim.
ADA Title I employment discrimination: File a charge with the Equal Employment Opportunity Commission before going to court. The general deadline is 180 days from the discriminatory act, extended to 300 days if a state or local agency enforces a similar law.13U.S. Equal Employment Opportunity Commission. Time Limits for Filing a Charge After 180 days you can request a right-to-sue letter, which starts a 90-day clock to file in federal court.14U.S. Equal Employment Opportunity Commission. A Technical Assistance Manual on the Employment Provisions (Title I) of the Americans with Disabilities Act
ADA Title II or Title III: File with the Department of Justice’s Civil Rights Division online or by mail.15ADA.gov. File a Complaint You can also file a private lawsuit in federal court without going through DOJ first, keeping in mind that Title III private suits get injunctive relief only.
Section 504: File with the federal agency that funds the program. Education complaints go to the Department of Education’s Office for Civil Rights; health care complaints go to Health and Human Services. Neither statute sets a single federal statute of limitations for non-employment Section 504 claims, so courts borrow the analogous state deadline, which varies. File promptly regardless of jurisdiction.
Obligations That Exist Under One Law but Not the Other
Two features live on only one side of this comparison.
The Rehabilitation Act imposes affirmative action duties that have no ADA counterpart. Section 501 requires every federal agency to maintain an affirmative action program for hiring, placing, and advancing employees with disabilities, with annual plans submitted to the EEOC.4U.S. Equal Employment Opportunity Commission. Sections 501 and 505 of the Rehabilitation Act of 1973 Section 503 places a parallel duty on federal contractors and subcontractors, with a 7% national utilization goal for disability employment.5eCFR. 41 CFR Part 60-741 – Affirmative Action and Nondiscrimination Obligations of Federal Contractors and Subcontractors Regarding Individuals With Disabilities A purely private employer covered only by the ADA has no obligation to proactively recruit workers with disabilities; it must only avoid discriminating and provide reasonable accommodations.
The ADA, for its part, comes with a federal tax credit the Rehabilitation Act does not. Under Section 44 of the Internal Revenue Code, an eligible small business can claim 50% of accessibility expenditures over $250 up to $10,250, for a maximum $5,000 credit per year. Eligibility requires gross receipts of $1 million or less in the prior year, or no more than 30 full-time employees.16Office of the Law Revision Counsel. 26 U.S. Code 44 – Expenditures to Provide Access to Disabled Individuals The credit offsets ADA compliance spending, not Rehabilitation Act obligations.