Carrying out discrimination testing surveys. 449. The ILO has continued to carry out discrimin- ation testing projects in several European countries to.Employment discrimination is a form of illegal discrimination in the workplace based on legally protected characteristics. What is Discrimination? Discrimination means to act based on a preference or prejudice. The Americans with Disabilities Act prohibits discrimination against disabled people with respect to employment, transportation, and other services. The Americans with Disabilities Act prohibits discrimination against disabled people with respect to employment, transportation, and other services. It requests EEOC to take remedial action.