The Voting Rights Act of 1965 had a significant positive impact on civil rights protections. It significantly increased the voter registration and turnout rates of African Americans and other minority groups. It helped ensure that all citizens, regardless of race, had a fair and equal opportunity to participate in the democratic process. However, in recent years, Section 5 of the act has faced legal challenges. In 2013, the Supreme Court struck down the formula used to determine which states needed preclearance, which led to concerns about potential voter suppression.

Since the Supreme Court's decision in 2013, several states have implemented voter identification laws and other measures that critics argue disproportionately target minority voters. These laws have been subject to legal battles and have reignited debates about voting rights and discrimination. Some argue that these laws are necessary to prevent voter fraud, while others contend that they create barriers to voting, particularly for marginalized communities.

The impact of these changes on voter turnout and registration rates is still being studied, but there is evidence to suggest that they have had a negative effect. Research has shown that strict voter ID laws and other suppression tactics disproportionately affect minority communities and can make it more difficult for eligible voters to participate in elections.

Efforts to restore and strengthen the Voting Rights Act have been ongoing. In recent years, proposals for new legislation, such as the John Lewis Voting Rights Advancement Act, have been introduced to address the Supreme Court's decision and protect against voter suppression. These proposals aim to establish a new formula for determining which states require federal preclearance before making changes to their voting laws.

In conclusion, while the Voting Rights Act of 1965 had a significant and positive impact on civil rights protections, challenges to its provisions have created concerns about potential voter suppression. Ongoing efforts to restore and strengthen the act are crucial to ensuring that all citizens can exercise their right to vote freely and without discrimination.