Jailed former US football star OJ Simpson has lost his latest appeal of his 2008 kidnapping and armed robbery conviction in Las Vegas.
A three-member Nevada Supreme Court panel rejected Simpson's request for a new trial, ruling in a 16-page order on Thursday that there was no reason to overturn a lower court judge's decisions in the case.
"We ... conclude the district court did not err in denying these claims," justices Ron Parraguire, Michael Douglas and Michael Cherry said.
Simpson lawyers filed the appeal last October, arguing that Clark County District Court Judge Linda Marie Bell was wrong to deny Simpson a new trial on charges that got Simpson sentenced to 9 to 33 years in a botched hotel room heist.
His lawyers argued that his trial lawyer mishandled his case and had conflicts of interests.
Simpson, 68, is serving his sentence in a northern Nevada prison after a jury found him guilty of multiple felonies for leading five other men in a September 2007 confrontation with two sports memorabilia dealers at a Las Vegas hotel. Two of the men with Simpson testified they brought guns, at Simpson's request.
The Supreme Court in September 2010 rejected a previous Simpson appeal.
