UC Davis Law professor Vikram David Amar discusses the ongoing legal battle over congressional redistricting in New Mexico, where Republicans have filed a lawsuit claiming that new district maps favor Democrats and violate the state constitution. Professor Amar emphasizes the importance for the New Mexico state courts to clearly base their rulings on the state constitution rather than the federal Constitution, and to justify their decisions more explicitly so as to demonstrate greater legitimacy.

Cornell Law professor Michael C. Dorf comments on the Supreme Court’s decision in Allen v. Milligan, in which Chief Justice John Roberts, writing for a 5-4 majority of the Court, reaffirming a key precedent that allows Voting Rights Act (VRA) plaintiffs to sue to block legislative redistricting maps that have the effect of diluting minority voting strength. Professor Dorf expresses optimism that this decision might signal that the Chief Justice and Justice Brett Kavanaugh, the only Republican-appointed Justice who joined the majority, are not moving ideologically to the right as radically as their other colleagues on the Court.

In this third of a series of columns, Illinois Law dean Vikram David Amar and professor Jason Mazzone discuss a recent federal lawsuit b Republican minority leaders in both houses of the Illinois General Assembly, specifically focusing on recent developments in the litigation. Dean Amar and Professor Mazzone explain why they do not expect the Illinois Supreme Court to support doing anything but letting the revised district lines (if they be revised as they expect) go into effect.

In this second of a series of columns commenting on Republican efforts to challenge the apportionment of Illinois state legislative districts that the General Assembly and the Governor recently enacted, Illinois Law dean Vikram David Amar and professor Jason Mazzone argue that a federal court may not be able to grant the relief the plaintiffs are seeking. Dean Amar and Professor Mazzone point out that the Illinois Supreme Court is the proper arbiter of the key legal question whether a commission is required under state law.