On September 23, U.S. District Court Judge James Brady ruled that Bob Barr should be on the Louisiana ballot, but that co-plaintiff Brian Moore (Socialist Party nominee) should not be on. The case is Libertarian Party et al v Dardenne, 08-cv-582. The judge stayed his opinion for two days to give the state a chance to appeal to the 5th circuit.
Judge Brady differentiated between Barr and Moore by noting that the Libertarian Party is a ballot-qualified party, whereas the Socialist Party is not. He said the law gives a qualified party a three-day grace period, but that the law does not extend that to unqualified parties. The written decision is not available yet; the judge spoke orally. The written opinion should be available by 5 p.m. central time.
The judge also mentioned that one of the Socialist Party elector candidates omitted his address from the form, although that does not seem to have been a determining factor.