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 | 93 unanimous Democrat votes | 211 votes total | (44%) |
| 2026 Senate | Democrat majority | 105 unanimous Democrat votes | 115 votes total | (91%) |
| 2025 House | Republican majority | 205 unanimous Democrat votes | 375 votes total | (55%) |
| 2025 Senate | Democrat majority | 336 unanimous Democrat votes | 368 votes total | (91%) |
| 2024 House | Democrat majority | 490 unanimous Democrat votes | 544 votes total | (90%) |
| 2024 Senate | Democrat majority | 704 unanimous Democrat votes | 735 votes total | (96%) |
| 2023 House | Democrat majority | 566 unanimous Democrat votes | 586 votes total | (97%) |
| 2023 Senate | Democrat majority | 737 unanimous Democrat votes | 744 votes total | (99%) |