| Feb 20, 2025, 1:37 p.m. CT | House | Filed |
| Feb 20, 2025, 4:30 p.m. CT | House | Read the first time, rules suspended, read the second time and referred to the Committee on STATE AGENCIES & GOVT'L AFFAIRS- HOUSE |
| Feb 25, 2025, 8:30 a.m. CT | House | Placed on second reading for the purpose of amendment. |
| Feb 25, 2025, 8:30 a.m. CT | House | Amendment No. 1 read and adopted and the bill ordered engrossed. |
| Feb 25, 2025, 10:00 a.m. CT | House | REPORTED CORRECTLY ENGROSSED |
| Mar 11, 2025, 8:34 a.m. CT | House | Placed on second reading for the purpose of amendment. |
| Mar 11, 2025, 8:34 a.m. CT | House | Amendment No. 2 read and adopted and the bill ordered engrossed. |
| Mar 11, 2025, 10:38 a.m. CT | House | REPORTED CORRECTLY ENGROSSED |
| Mar 19, 2025, 4:09 p.m. CT | House | Returned by the Committee Do Pass |
| Mar 20, 2025, 3:40 p.m. CT | House | Read the third time and passed and ordered transmitted to the Senate. · |
| Mar 20, 2025, 6:19 p.m. CT | Senate | Received from the House. |
| Mar 20, 2025, 6:19 p.m. CT | Senate | Read first time, rules suspended, read second time, referred to TRANSPORTATION, TECHNOLOGY & LEGISLATIVE AFFAIRS - SENATE |
| Mar 31, 2025, 1:54 p.m. CT | Senate | Returned by the Committee, with the recommendation that it Do Pass |
| Apr 1, 2025, 4:36 p.m. CT | Senate | Read the third time and passed. · |
| Apr 1, 2025, 4:37 p.m. CT | Senate | Returned to the House as passed. |
| Apr 1, 2025, 5:49 p.m. CT | House | Returned from the Senate as passed. |
| Apr 1, 2025, 5:49 p.m. CT | House | TO BE ENROLLED |
| Apr 2, 2025, 10:50 a.m. CT | House | Correctly enrolled and ordered transmitted to the Governor's Office. |
| Apr 8, 2025, 11:55 a.m. CT | House | Notification that HB1549 is now Act 489 |
