MADISON, Wis. — Wisconsin Republican lawmakers, in a surprise move on Tuesday, reversed their long-held position and proposed a nonpartisan redistricting plan they want to enact ahead of the 2024 election to preempt the liberal-controlled state Supreme Court from tossing the current GOP-drawn maps.

       The move comes as Wisconsin justices are considering two Democratic-backed lawsuits seeking to toss the Republican maps, first enacted in 2011, that are among the most gerrymandered in the country and have helped Republicans increase their majority.

       Republicans have long opposed plans put forward by Democrats to enact a nonpartisan redistricting process. But now, faced with the likelihood that the state Supreme Court was going to throw out their maps ahead of the 2024 election, Republicans are proposing enacting a new system modeled after neighboring Iowa.