“Those kind of cases are not slam dunks because courts are generally wary of changing election rules,” said Rick Hasen of University of California Irvine School of Law, citing litigation over this month’s primary election in Wisconsin, which culminated in the U.S. Supreme Court deciding that the state could not extend the deadline for mail-in ballots because existing state law implied they needed to be postmarked by Election Day. “The Court majority was not very moved by arguments about Covid-19 being a compelling enough reason to change from the ordinary requirements of an election,” Hasen said.
The coronavirus might force minor parties off the 2020 ballot
New York Magazine, April 20, 2020
April 20, 2020