On August 23, U.S. District Court Judge Aleta A. Trauger, a Clinton appointee, upheld the Tennessee petition requirement for parties to get on the ballot. The law requires signatures equal to 2.5% of the last gubernatorial vote, which this year is 43,498 signatures. Darnell v Hargett, m.d., 3:23cv-1266.
The decision is only twelve pages and says the law was already upheld a few years ago, in a case brought by the Green and Constitution Parties. Since then, however, the Sixth Circuit has struck down a Michigan petition requirement for statewide independent candidates that was only 30,000 signatures, in Graveline v Benson. The Michigan requirement was less than 1% of the last gubernatorial vote. Tennessee and Michigan are both in the Sixth Circuit, so the Graveline decision should have been binding.
Judge Trauger differentiated the Graveline case by saying that the plaintiff in that case had really tried to get on the ballot and had failed, and had therefore strong evidence that the Michigan law was too difficult. In the current Tennessee Libertarian case, the party did not make an effort to comply with the law.
In the past, the U.S. Supreme Court has struck down or remanded cases involving petition requirements even if the plaintiff did not try to petition. That was true for Gus Hall in California in 1972 in Storer v Breown; Eugene McCarthy in 1976 in Texas in McCarthy v Briscoe; and the Socialist Labor Party in Ohio in 1968 in Williams v Rhodes. But the judge did not mention any of those cases.