The Voting Rights Act of 1965 was the most important federal law involved in the expansion of voting rights and protections in Texas.
It was a federal legislation signed by by President Lyndon Johnson that outlawed the discriminatory voting practices adopted in many southern states after the Civil War, including literacy tests as a prerequisite to voting.
This legislation was effective because it removed barriers to black enfranchisement in the South, banning poll taxes, literacy tests, and other measures that effectively prevented African Americans from voting.
Hence, it was the most important federal law involved in the expansion of voting rights and protections in Texas.
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