Under Section 504 of the Rehabilitation Act of 1973 and Railroad Retirement Board (RRB) regulations, no quali fi ed person may be discriminated against on the basis of disability. RRB programs and activities must be accessible to all quali fi ed applicants and beneficiaries, including those with impaired vision or hearing. Disabled persons needing assistance (including auxiliary aids or program information in accessible formats) should contact the nearest RRB of fi ce. Complaints of alleged discrimination by the RRB on the basis of disability must be fi led within 90 days in writing with the Director of Administration, Railroad Retirement Board, 844 North Rush Street, Chicago, Illinois, 60611-1275. Questions about individual rights under this regulation may be directed to the RRB's Director of Equal Opportunity at the same address.