A new nationwide analysis of more than 2,000 cases of alleged election fraud over the past dozen years shows that in-person voter impersonation on Election Day, which has prompted 37 state legislatures to enact or consider tougher voter ID laws, was virtually nonexistent.

The court’s opinion said that among residents who lack other forms of acceptable identification, the burden of obtaining a state voter-ID certificate would weigh disproportionately on minorities living in poverty, with many having to travel as much as 200 to 250 miles round trip.

On Tuesday, a separate panel threw out Texas’s redistricting plans, saying the maps drawn by the legislature undermined the political rights of minorities who are responsible for the state’s population growth.