The court agreed Monday to hear a case, Lawrence and Garner v. Texas, which concerns two men arrested for sodomy -- defined as unnatural sexual practices or crimes against nature.
Texas and North Carolina, both historically conservative states, are among a shrinking minority of states that still have sodomy laws on the books, said Susan Sommer, supervising attorney for the Lambda Legal Defense and Education Fund, a gay rights group.
"We think it's a tremendously positive sign that the court is taking the case," she said. "There has been tremendous progress in the past decades to repeal and strike down these laws."
Sommer said the laws, although only enforced periodically, are used against homosexuals across the nation to intimidate or deny them child custody and employment.
Since the 1960s, sodomy laws have been eliminated because of increasingly liberal public opinion. In 1986, the Supreme Court dealt with a similar case and concluded that the constitutionality of sodomy laws should be left to individual states.
But some experts say that unless the Supreme Court rules against sodomy laws, they are not likely to be successfully challenged in the N.C. General Assembly.
"It's just one of those issues that people don't want to deal with," said UNC political science Professor Thad Beyle. "It's not a comfortable issue."
Sodomy laws likely will remain in place because no one will make a definite effort to change such a controversial issue, Beyle said. "It's a shame, but that's the way politics operate."
N.C. Senate Minority Leader Patrick Ballantine, R-New Hanover, said tradition might factor into the preservation of the laws. "Many times, when a law has been on the books forever, it's hard to get rid of it," he said.