Disability, according to the World Health Organization, is defined as "...an umbrella term, covering impairments, activity limitations, and participation restrictions. An impairment is a problem in body function or structure; an activity limitation is a difficulty encountered by an individual in executing a task or action; while a participation restriction is a problem experienced by an individual in involvement in life situations. Thus disability is a complex phenomenon, reflecting an interaction between features of a person’s body and features of the society in which he or she lives."
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.
In March 2007, the Riding for the Disabled Association Singapore (RDA) invited Tan to join the Singapore team for the World Para Dressage Championships at Hartpury College in Hartpury, Gloucester, in England in July that year. At this event, her first international competition, she did well enough to qualify for the 2008 Paralympic Games. In September 2008, at the Hong Kong Olympic Equestrian Centre at Sha Tin, she achieved bronze medals in the Individual Championship and Individual Freestyle Tests (class IA). These were Singapore's first Paralympic medals and Asia's first equestrian medals at the Paralympic Games. Tan was conferred the Pingat Bakti Masyarakat (Public Service Medal) by the President of Singapore at a ceremony at the Istana Singapore on 20 September 2008.
The Disability WikiProject is a project that helps to assemble writers and editors interested in Disability related articles. The aim of this project is to co-ordinate the improvement and creation of articles.