Americans with Disabilities Act of 1990
Note: The Americans with Disabilities Act of 1990 (ADA) is a federal statute enacted by Congress, not a Supreme Court case; the central question it addresses is whether and how federal law should prohibit discrimination against individuals with disabilities in employment, public services, public accommodations, and telecommunications.
The Decision
Senate: 91-6; House: 377-28 (final passage of conference report — this is a congressional vote, not a Supreme Court vote) decision · Opinion by Not applicable — the ADA is a statute sponsored primarily by Senator Tom Harkin (D-Iowa) and Representative Steny Hoyer (D-Maryland), signed into law by President George H.W. Bush on July 26, 1990 · 1990
Majority Opinion— Not applicable — the ADA is a statute sponsored primarily by Senator Tom Harkin (D-Iowa) and Representative Steny Hoyer (D-Maryland), signed into law by President George H.W. Bush on July 26, 1990concurring ↓dissent ↓
The Americans with Disabilities Act of 1990 is not a judicial holding but a comprehensive federal statute. It prohibits discrimination on the basis of disability in several major areas of American life. Because it is legislation rather than a court opinion, what follows is a summary of the law's major provisions rather than a judicial ruling.
Title I of the ADA prohibits employers with 15 or more employees from discriminating against qualified individuals with disabilities in hiring, firing, promotion, pay, and other terms of employment. Employers are required to provide 'reasonable accommodations' — such as modified work schedules, assistive technology, or restructured job duties — unless doing so would impose an 'undue hardship' on the business. A 'qualified individual' is defined as someone who can perform the essential functions of a job with or without reasonable accommodation.
Title II prohibits disability discrimination by all state and local government entities, regardless of whether they receive federal funding. This covers public transportation systems, courts, town halls, public schools, and all other government services and programs. Title III prohibits disability discrimination in 'public accommodations' — a broad category that includes hotels, restaurants, retail stores, theaters, doctors' offices, museums, private schools, daycare centers, and many other privately operated facilities open to the public. These entities must remove architectural barriers where readily achievable and must not refuse service to people based on disability.
Title IV requires telephone and internet companies to provide relay services for individuals who are deaf or hard of hearing. Title V contains miscellaneous provisions, including protections against retaliation and coercion. The law defines 'disability' as a physical or mental impairment that substantially limits one or more major life activities, a record of such an impairment, or being regarded as having such an impairment.
The ADA was amended significantly by the ADA Amendments Act of 2008 (ADAAA), which broadened the definition of disability after several Supreme Court decisions had interpreted the original statute narrowly. The ADA has been the subject of numerous Supreme Court cases interpreting its provisions, including landmark decisions on sovereign immunity, the scope of disability definitions, and the meaning of reasonable accommodation. It remains one of the most important civil rights statutes in American law.
Concurring Opinions
Because the ADA is a federal statute and not a Supreme Court opinion, there are no concurring or dissenting judicial opinions. However, it is worth noting that the ADA has been interpreted by the Supreme Court in dozens of subsequent cases — including Sutton v. United Air Lines (1999), Toyota Motor Manufacturing v. Williams (2002), Tennessee v. Lane (2004), and many others — which have shaped the practical meaning of the statute's provisions over time.
Dissenting Opinions
Congressional opposition (no single author — a small minority of legislators voted against the bill)joined by A small number of Senators and Representatives, primarily citing economic concerns
The handful of legislators who voted against the ADA generally did not oppose disability rights in principle but argued that the bill's mandates were too costly and too vague, and that the compliance burden on businesses — particularly small businesses — was insufficiently considered.
- Concerns that the definition of 'disability' and 'reasonable accommodation' were too open-ended and would generate excessive litigation.
- Worries that compliance costs — for architectural modifications, assistive technologies, and workplace accommodations — would be disproportionately borne by small businesses with limited resources.
- Some argued that voluntary measures and market incentives, rather than sweeping federal mandates, would be a more effective and less burdensome approach to increasing inclusion.
Background & Facts
The Americans with Disabilities Act of 1990 (42 U.S.C. § 12101 et seq.) is a landmark piece of civil rights legislation, not a Supreme Court decision. It was enacted by the United States Congress and signed into law by President George H.W. Bush on July 26, 1990. Because it is a statute rather than a judicial opinion, the standard framework of petitioner, respondent, majority opinion, and dissent does not apply. This entry describes the law's background, provisions, and passage through Congress.
Before the ADA, people with disabilities in the United States faced widespread discrimination in virtually every area of public life. Employers routinely refused to hire qualified individuals solely because of their disabilities. Public buildings, transportation systems, and businesses were physically inaccessible to wheelchair users and others with mobility impairments. People who were deaf or blind were excluded from services that hearing and sighted people took for granted. While the Rehabilitation Act of 1973 prohibited disability discrimination by entities receiving federal funding, there was no comprehensive federal statute covering the private sector and all levels of government.
The movement toward the ADA was propelled by decades of advocacy by the disability rights community, inspired in part by the successes of the civil rights movement for racial minorities. A key precursor was the National Council on Disability's 1986 report, 'Toward Independence,' which recommended comprehensive disability rights legislation. Senator Lowell Weicker introduced the first version of the ADA in 1988. After significant revision, Senator Tom Harkin of Iowa — whose brother was deaf — became the bill's chief sponsor in the Senate, while Representative Steny Hoyer of Maryland championed it in the House of Representatives.
The bill attracted broad bipartisan support. Negotiations involved disability advocacy groups, business organizations, and the Bush administration. Compromises were reached regarding the scope of employer obligations and the definition of 'reasonable accommodation.' The Senate passed the ADA on September 7, 1989, by a vote of 76 to 8. The House passed its version on May 22, 1990, by a vote of 403 to 20. After a conference committee reconciled the two versions, the final bill was approved by the Senate 91 to 6 and by the House 377 to 28. President Bush signed it into law at a ceremony on the South Lawn of the White House before roughly 3,000 attendees, calling it a historic moment that made 'the shameful wall of exclusion finally come tumbling down.'
The Arguments
People with disabilities constitute a historically marginalized group that faces pervasive discrimination in employment, public services, and daily life, and comprehensive federal legislation is necessary to guarantee their equal participation in American society. Existing laws were insufficient because they covered only federally funded programs and left enormous gaps in protection.
- An estimated 43 million Americans had physical or mental disabilities and faced discrimination in critical areas such as employment, housing, public accommodations, education, transportation, and access to government services.
- Unlike racial minorities and women, people with disabilities had no comprehensive federal civil rights statute protecting them from discrimination by private employers and businesses.
- The economic cost of excluding people with disabilities from the workforce and public life was enormous, both in lost productivity and in unnecessary dependence on government benefits programs.
- Physical barriers in buildings, transportation, and communication systems were often the result of thoughtless design rather than insurmountable cost, and requiring 'reasonable accommodations' would enable millions of people to live independently and contribute to their communities.
While sympathizing with the goals of disability rights, opponents argued that the ADA would impose excessive regulatory burdens on businesses — especially small businesses — and would lead to a flood of litigation, with unclear definitions creating legal uncertainty for employers and public accommodation providers.
- The cost of making 'reasonable accommodations' and removing architectural barriers could be prohibitively expensive for small businesses, potentially forcing some to close.
- The definition of 'disability' was seen as potentially too broad, opening the door to frivolous claims and excessive litigation.
- Opponents worried about the federal government imposing sweeping mandates on the private sector without fully accounting for the compliance costs.