June 30, 1969, Congressional Record- Senate: "S. 2506- Introduction of the Voting Rights Act Amendments of 1969"June 30, 1969United States. Congress. Senatehttps://creativecommons.org/publicdomain/mark/1.0/enghttp://congressarchives.org/record/EMD_Working_Papers-f355-1969_06_30-2Senator Dirksen Introducing The Voting Rights Act Of 1965 Amendment. The Amendment Is Designed To Ban All Literacy Tests Until January 1, 1974.