This page documents the extraordinary propensity of Democrat lawmakers in Lansing to vote as a bloc with zero dissension.
As shown in the table below, Democrats almost alway vote unanimously when they are in the majority (and therefore control which bills are brought to a vote). When Republicans have the majority, legislation is far more often voted with bipartisan support.
| 2026 House | Republican majority | 61 unanimous Democrat votes | 135 votes total | (45%) |
| 2026 Senate | Democrat majority | 87 unanimous Democrat votes | 95 votes total | (92%) |
| 2025 House | Republican majority | 190 unanimous Democrat votes | 375 votes total | (51%) |
| 2025 Senate | Democrat majority | 336 unanimous Democrat votes | 368 votes total | (91%) |
| 2024 House | Democrat majority | 486 unanimous Democrat votes | 544 votes total | (89%) |
| 2024 Senate | Democrat majority | 704 unanimous Democrat votes | 735 votes total | (96%) |
| 2023 House | Democrat majority | 565 unanimous Democrat votes | 586 votes total | (96%) |
| 2023 Senate | Democrat majority | 737 unanimous Democrat votes | 744 votes total | (99%) |