The Americans with Disabilities Act of 1990 (ADA) is a law that was enacted by the U.S. Congress in 1990. It was signed into law on July 26, 1990, by President George H. W. Bush, and later amended with changes effective January 1, 2009. The ADA is a wide-ranging civil rights law that prohibits, under certain circumstances, discrimination based on disability. It affords similar protections against discrimination to Americans with disabilities as the Civil Rights Act of 1964, which made discrimination based on race, religion, sex, national origin, and other characteristics illegal. Disability is defined by the ADA as "a physical or mental impairment that substantially limits a major life activity." The determination of whether any particular condition is considered a disability is made on a case by case basis. Certain specific conditions are excluded as disabilities, such as current substance abuse and visual impairment which is correctable by prescription lenses.

778362United States CodeTitle 42, Chapter 126. Equal Opportunity for Individuals With Disabilitiesthe United States Government
Title 42 — The Public Health and Welfare
Chapter 126 — Equal Opportunity for Individuals With Disabilities
Sec.
§ 12101 Findings and purpose
§ 12102 Definition of disability
§ 12103 Additional definitions
SUBCHAPTER I—EMPLOYMENT
§ 12111 Definitions
§ 12112 Discrimination
§ 12113 Defenses
§ 12114 Illegal use of drugs and alcohol
§ 12115 Posting notices
§ 12116 Regulations
§ 12117 Enforcement
SUBCHAPTER II—PUBLIC SERVICES
Part A—Prohibition Against Discrimination and Other Generally Applicable Provisions
§ 12131 Definitions
§ 12132 Discrimination
§ 12133 Enforcement
§ 12134 Regulations
Part B—Actions Applicable to Public Transportation Provided by Public Entities Considered Discriminatory
subpart i—public transportation other than by aircraft or certain rail operations
§ 12141 Definitions
§ 12142 Public entities operating fixed route systems
§ 12143 Paratransit as a complement to fixed route service
§ 12144 Public entity operating a demand responsive system
§ 12145 Temporary relief where lifts are unavailable
§ 12146 New facilities
§ 12147 Alterations of existing facilities
§ 12148 Public transportation programs and activities in existing facilities and one car per train rule
§ 12149 Regulations
§ 12150 Interim accessibility requirements
subpart ii—public transportation by intercity and commuter rail
§ 12161 Definitions
§ 12161 Intercity and commuter rail actions considered discriminatory
§ 12161 Conformance of accessibility standards
§ 12161 Regulations
§ 12161 Interim accessibility requirements
SUBCHAPTER III—PUBLIC ACCOMMODATIONS AND SERVICES OPERATED BY PRIVATE ENTITIES
§ 12181 Definitions
§ 12182 Prohibition of discrimination by public accommodations
§ 12183 New construction and alterations in public accommodations and commercial facilities
§ 12184 Prohibition of discrimination in specified public transportation services provided by private entities
§ 12185 Study
§ 12186 Regulations
§ 12187 Exemptions for private clubs and religious organizations
§ 12188 Enforcement
§ 12189 Examinations and courses
SUBCHAPTER IV—MISCELLANEOUS PROVISIONS
§ 12201 Construction
§ 12202 State immunity
§ 12203 Prohibition against retaliation and coercion
§ 12204 Regulations by Architectural and Transportation Barriers Compliance Board
§ 12205 Attorney’s fees
§ 12205a Rule of construction regarding regulatory authority
§ 12206 Technical assistance
§ 12207 Federal wilderness areas
§ 12208 Transvestites
§ 12209 Instrumentalities of Congress
§ 12210 Illegal use of drugs
§ 12211 Definitions
§ 12212 Alternative means of dispute resolution
§ 12213 Severability

This work is in the public domain in the United States because it is a work of the United States federal government (see 17 U.S.C. 105).

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