WASHINGTON — WASHINGTON — The Supreme Court said Friday that it would consider a challenge from several Southern states to the Voting Rights Act, setting up another landmark clash over federal power and the legacy of discrimination.

In the politically sensitive case, to be heard next year, Southern states and others once more seek to lift or revise long-standing requirements that the Justice Department preapprove changes in voting procedures. The challengers say the federal oversight is onerous and no longer needed.

“Things have changed in the South,” attorney Bert W. Rein declared in a legal brief for Shelby County, Ala.

South Carolina and Texas agree, citing in their own legal brief the “significant and unjustified burdens that the law continues to impose” on states covered by the law’s “pre-clearance” requirements. The state of Alaska has claimed the same in a separate brief, complaining of the law’s “extraordinary burdens.” Alaska has its own lawsuit on the issue, but it hasn’t gotten through the lower courts yet.

The current version of the Voting Rights Act enjoys the strong support of groups such as the NAACP, as well as many members of Congress, which overwhelmingly reauthorized the law in 2006. Four Alaska Natives and four tribal governments have asked to join the federal government’s defense of the act.

“Despite considerable progress, discrimination against minority voters continues to be a serious problem,” Solicitor General Donald Verrilli Jr. wrote on behalf of the Obama administration.

The law covers all of seven Southern states, as well as Alaska and Arizona, and portions of six states, including California, Florida and North Carolina. Alaska is included because if its history of voting discrimination against Alaska Natives, including the use of literacy tests, English-only ballots and inaccessible precincts.

Citing what they called “the blight of racial discrimination,” lawmakers in 1965 first imposed the requirement that the Justice Department review and approve any voting “standard, practice or procedure” in the covered states and localities.

This federal authority covers a wide range of state and local activity, spanning some 12,000 political jurisdictions nationwide. Alabama, for instance, needed federal approval for new voting machines. Arizona needed prior approval to close several Motor Vehicle Division offices because they’re used for voter registration.

California needed approval last year for legislative redistricting in several counties, including Merced, Kings and Yuba.  Alaska got authorization for the interim legislative districts used in Tuesday’s election.

“The Voting Rights Act is an essential part of American democracy,” League of Women Voters President Elisabeth MacNamara said Friday. “The thought that the Supreme Court might overrule Congress and take away voting rights should send a chill down the spine of every American.”

Jurisdictions may apply to the Justice Department to “bail out” from the pre-clearance requirements, as California’s Merced County did this year. Shelby County in Alabama didn’t seek to bail out, but instead filed a lawsuit challenging the constitutionality of the law.
Critics don’t dispute the necessity of having the Justice Department watch out for discriminatory voting practices. They do, however, contend that the 2006 reauthorization of the Voting Rights Act for the next 25 years swept in too many states and localities based on antiquated data. Critics also note that some states are treated differently from others, despite the significant civil rights progress that has been made.

Email: mdoyle@mcclatchydc.com; Twitter: @MichaelDoyle10