An 87% white county in Alabama is arguing that some of the anti-discrimination protections in the Voting Rights Act are no longer necessary…and its case might end up in the Supreme Court.

Shelby County is protesting Section 5 of the Voting Rights Act, which requires counties with a history of discriminatory election practices to run new election rules by the Justice Department.

"For Congress to continue to interfere with Shelby County’s electoral autonomy in 2010 based on conditions that existed in 1965 is both arbitrary and without constitutional justification," according to one of the county’s written arguments in the case.

Shelby County’s complaint is that Section 5 of the law — which says the Justice Department has to make sure election-related changes don’t discriminate against minority voters — is no longer necessary and that complying with the law is a significant legal expense for county taxpayers.

The county, however, does not provide any details about the "taxpayer dollars, time and energy" it has spent over the years asking the federal government to pre-approve things like new district lines or polling place changes. The U.S. Justice Department, the defendant in the lawsuit, argues the claim about expenses is vague and unsupported by evidence.

A number of African American residents of Shelby County disagree that voter discrimination is an outdated problem, and have tried to stop the county’s suit from going forward. They have some concrete examples to back them up. Just in 2008, a redistricting plan for one city in Shelby didn’t pass Justice Department muster because it eliminated the city’s one majority-black council district.

Shelby County’s argument recalls some of the right-wing objections to the 2006 renewal of the Voting Rights Act. Georgia Republican Lynn Westmoreland said of the 1965 bill, "It was set up to be temporary, just to get things to where they should be," he said. "And if you look at the results we have here in Georgia, I think you can see that it’s worked. Its time has passed."

If only it had.