| 2026-10-20 | Georgia Voting Rights Act Remand Reaches Judge Jones: Supplemental Briefs on Callais Due November 19
1 src | | reported |
| 2026-10-01 | Federal Panel Dismisses Sherman v. Hargett: Memphis Vote-Dilution Count With Prejudice for Failure to Plead Discriminatory Purpose, First Amendment Count Without Prejudice as a Political Question (M.D. Tenn.)
1 src | | confirmed |
| 2026-09-25 | Supreme Court Stays Federal Orders Requiring Missouri's 2025 Map for a Third Time in Three Weeks, Leaving the 2022 Map in Place Under State Law
4 src Supreme Court of the United States · Brett Kavanaugh | | confirmed |
| 2026-09-09 | Commerce Proposes Excluding Non-Green-Card Immigrants From 2030 Apportionment, Cutting Race Questions
5 src U.S. Department of Commerce · U.S. Census Bureau · Donald Trump | | confirmed |
| 2026-08-25 | Eleventh Circuit Vacates the Georgia Section 2 Map Rulings and Remands Under Callais; Georgia House Republican Leaders Had Said They Would Not Redraw for 2028
3 src Brian Kemp | | reported |
| 2026-08-15 | Disputed: Six Republican States Were Not Scheduling August Special Sessions After Callais, Their Maps Were Enacted Earlier
3 src Texas Legislature · North Carolina General Assembly · Florida Legislature · Tennessee General Assembly · +2 | | disputed |
| 2026-06-12 | After Callais + Alabama Orders, Southern Republicans Race to Redraw Maps Eliminating Majority-Black Districts
4 src Hakeem Jeffries | | confirmed |
| 2026-05-29 | Landry Signs Louisiana Map Eliminating Its Second Black-Represented District, First Under Callais
3 src Jeff Landry · Supreme Court of the United States · NAACP Legal Defense Fund | | confirmed |
| 2026-05-29 | Time Publishes a Projection That 2026 Gerrymandering Hits 45 on a Newly-Created Index, Driven Entirely by New Maps
2 src Gavin Newsom · State of California | | confirmed |
| 2026-05-26 | Trump's Mid-Decade Redistricting Push Stopped at the Source for the First Time — Alabama Federal Panel Enjoins GOP Map as Racially Discriminatory; South Carolina Senate Rejects Redraw on 12-GOP+12-Dem Vote, Preserving Clyburn Seat
3 src Donald Trump | | confirmed |
| 2026-05-07 | Florida Circuit Judge Lee Marsh Disqualified From Redistricting Challenge After State Officials' Motion
6 src Ron DeSantis | | confirmed |
| 2026-04-29 | Supreme Court Guts Section 2 of Voting Rights Act in Louisiana v. Callais, Reworking 40-Year Gingles Standard
4 src Samuel Alito · Elena Kagan · Sonia Sotomayor · Ketanji Brown Jackson | | confirmed |
| 2026-04-27 | Supreme Court Summarily Reverses District Court Judgment Against Texas Congressional Map in Abbott v. LULAC, No. 25-845; Sotomayor, Kagan and Jackson Dissent
2 src Supreme Court of the United States · Greg Abbott · Sonia Sotomayor · Elena Kagan · +1 |
| confirmed |
| 2025-11-04 | California Special Election on Redistricting to Counter Texas GOP Gerrymandering
3 src Gavin Newsom · California Legislature · Donald Trump | | developing |
| 2025-10-15 | Supreme Court Reargues Louisiana v. Callais, Threatens Voting Rights Act
3 src U.S. Supreme Court · Louisiana · American Civil Liberties Union · NAACP Legal Defense Fund |
| reported |
| 2025-08-18 | Texas Democrats End 2-Week Standoff, Return for Trump-Ordered Redistricting Vote
3 src Texas House Democrats · Greg Abbott · Ken Paxton · Donald Trump |
| confirmed |
| 2025-08-03 | Texas House Democrats flee to Illinois to break quorum on redistricting
9 src Texas House Democrats · Texas Legislature · Ken Paxton |
| confirmed |
| 2025-08-01 | Supreme Court Expands Louisiana Redistricting Case to Challenge Section 2 of Voting Rights Act
5 src U.S. Supreme Court · Department of Justice · Louisiana · NAACP Legal Defense Fund · +3 |
| confirmed |
| 2025-07-25 | Texas Legislature passes redistricting without Democrats present
5 src Texas Legislature · Greg Abbott · Texas House Democrats |
| confirmed |
| 2025-07-22 | Six Democratic states form redistricting defense pact
3 src Democratic Governors Association · State Legislatures · Democratic Party | | confirmed |
| 2025-07-20 | California announces defensive mid-cycle redistricting in response to Texas
4 src California Legislature · Gavin Newsom |
| confirmed |
| 2025-07-15 | Trump demands Texas conduct mid-cycle redistricting for 5 new GOP seats
4 src Donald Trump · Greg Abbott · Texas Legislature |
| confirmed |
| 2023-06-08 | Allen v. Milligan reaffirms Voting Rights Act §2; orders additional majority-Black district in Alabama
5 src Supreme Court of the United States · DOJ Civil Rights Division | | confirmed |
| 2019-06-27 | Supreme Court blocks 2020 Census citizenship question as 'contrived'; filings tie rationale to Hofeller partisan plan
3 src U.S. Department of Commerce · U.S. Census Bureau · Supreme Court of the United States | | confirmed |
| 2010-01-01 | Republican State Leadership Committee Launches REDMAP Gerrymandering Project
4 src Karl Rove |
| confirmed |