O.J. Simpson's lawyers have been given until mid-April to file their written Nevada Supreme Court appeal for a new trial for the former football star in his Las Vegas armed robbery case, Simpson attorney Patricia Palm said this week.

A state high court order on Dec. 20 set a 120-day schedule for Simpson's claim that his fame stemming from his 1995 acquittal in Los Angeles in the deaths of his ex-wife and her friend meant he couldn't get a fair trial in Las Vegas, and that his trial lawyer botched his case.

The order voided a Monday deadline for what would have been expedited high court review.

Palm said she and Simpson attorneys Ozzie Fumo and Tom Pitaro were encouraged that the seven-member Supreme Court agreed to accept a 30-page appeal.

The full seven-member court has not decided whether to hear oral arguments.

Simpson, 66, already lost an initial appeal to the state Supreme Court, the only appeals court in Nevada.

He's in the fifth year of a nine-to-33 years prison sentence after a jury found him guilty of kidnapping, armed robbery and other charges for leading a group of armed men in a September 2007 confrontation with two sports memorabilia dealers at a Las Vegas casino hotel.

One co-defendant who stood trial and was convicted with Simpson and four former co-defendants who pleaded guilty to felonies before trial and testified against Simpson have served prison time and gone free. Simpson won't be eligible for parole until he is 70.

Clark County District Court Judge Linda Marie Bell held five days of hearings last May before ruling Nov. 26 that Simpson's trial attorney, Yale Galanter, made errors during Simpson's 2008 trial and his initial appeal to the state Supreme Court.

Over BP's objections, a federal appeals court on Friday upheld a judge's approval of the company's multibillion-dollar settlement with lawyers for businesses and residents who claim the massive 2010 oil spill in the Gulf of Mexico cost them money.

BP has argued that U.S. District Judge Carl Barbier and court-appointed claims administrator Patrick Juneau have misinterpreted settlement terms in ways that would force the London-based oil giant to pay for billions of dollars in inflated or bogus claims by businesses.

During a hearing in November before a three-judge panel of the 5th U.S. Circuit Court of Appeals, a BP lawyer argued that Barbier's December 2012 approval of the deal shouldn't stand unless the company ultimately prevails in its ongoing dispute over business payments.

But the divided panel ruled Friday that Barbier did not err by failing to determine more than a year ago whether the class of eligible claimants included individuals who haven't actually suffered any injury related to the spill.

Affirming Barbier's initial ruling in 2012, the court said in its 48-page majority opinion that it can't agree with arguments raised by BP and others who separately objected to the settlement.