Discouraged by seemingly endless court battles, gerrymandering opponents in some states are shifting their strategy two years before the 2020 census sparks another round of redistricting for legislative seats. Voters in Colorado, Michigan, Missouri and Utah will decide in November whether to have independent commissioners, rather than state lawmakers, draw congressional maps and the lines for state legislative seats. Except for Colorado, where lawmakers added the ballot measure, activists got these initiatives on the ballot by gathering signatures. And earlier this year, Ohio voters overwhelmingly approved a measure that requires bipartisan support for new lines, though the power to draw them returns to the majority party if several redistricting attempts fail. The new system goes into effect in 2021.