Name this act meant to protect the suffrage of all Americans.
In 2006, the Northwest Austin Municipal Utility District unsuccessfully challenged this law's constitutionality. Its protections were expanded in 1975 to include language minorities. This law controversially listed several jurisdictions that were required to get preclearance from the Attorney General or a federal court before changing related laws. This law banned the use of literacy tests and ordered the Attorney General to challenge the legality of poll taxes. Name this act meant to protect the suffrage of all Americans.
In 2006, the Northwest Austin Municipal Utility District unsuccessfully challenged this law's constitutionality.
Voting Rights Act of 1965