After the Wisconsin Governor, Secretary-Designee, and Election Committee refused to postpone the April 2020 election, the City and Mayor of Green Bay sought declaratory and injunctive relief permitting them to delay the election to June 2020, extend the voter registration deadline, be relieved of in person registration and abentee voting requirements, and send mail ballots to all registered voters.
https://healthyelections-case-tracker.stanford.edu/detail?id=145