The Brennan Center’s “Voting Law Round-Up” for 2017 so far details 99 different bills in 31 states introduced for the purpose of limiting or restricting access to registration and voting. Five states have already implemented legislation:

• Iowa’s governor signed a broad-based law that will require voter ID, restrict voter registration efforts, and impose new burdens on Election Day registration and early and absentee voting. Although not as restrictive as a North Carolina law that passed in 2013 (and was blocked by a federal court), Iowa’s law similarly restricts voting in a number of different ways.
• Arkansas passed two bills to bring back voter ID to the state after a court struck down an earlier law.
• North Dakota also enacted legislation to re-impose an identification requirement after a court blocked a strict ID law in 2016.
• Indiana enacted a law that will implement a purge of registered voters from the rolls. The program will remove voters in a manner similar to purges in other states that have been criticized for being error-prone and inadequately protective of eligible voters.
• Montana’s house and senate passed a bill that will prevent civic groups and individuals from helping others vote absentee by collecting and delivering their voted ballots. The bill now goes to voters as a November 2018 ballot measure.
• Georgia’s legislature sent bill that would make voter registration more difficult to the Governor, and he signed it on May 9.