| Mar 17, 2025, 4:39 p.m. CT | Senate | Filed |
| Mar 17, 2025, 6:09 p.m. CT | Senate | Read first time, rules suspended, read second time, referred to STATE AGENCIES & GOVT'L AFFAIRS-SENATE |
| Mar 20, 2025, 1:56 p.m. CT | Senate | Returned by the Committee, with the recommendation that it Do Pass |
| Mar 31, 2025, 3:47 p.m. CT | Senate | Read the third time and passed. · |
| Mar 31, 2025, 3:47 p.m. CT | Senate | EMERGENCY CLAUSE ADOPTED |
| Mar 31, 2025, 3:47 p.m. CT | Senate | Ordered immediately transmitted to the House. |
| Mar 31, 2025, 5:39 p.m. CT | House | RECEIVED FROM THE SENATE |
| Mar 31, 2025, 9:23 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 |
| Apr 14, 2025, 4:27 p.m. CT | House | Returned by the Committee with the recommendation that it do pass as amended 1 |
| Apr 15, 2025, 8:32 a.m. CT | House | Placed on second reading for the purpose of amendment. |
| Apr 15, 2025, 8:32 a.m. CT | House | Amendment No. 1 read and adopted and the bill ordered engrossed. |
| Apr 15, 2025, 9:39 a.m. CT | House | REPORTED CORRECTLY ENGROSSED |
| Apr 16, 2025, 10:34 a.m. CT | House | Read the third time and passed and ordered transmitted to the Senate. · |
| Apr 16, 2025, 10:34 a.m. CT | House | EMERGENCY CLAUSE ADOPTED |
| Apr 16, 2025, 10:34 a.m. CT | House | Returned to Senate as passed, as amended # 1 |
| Apr 16, 2025, 12:17 p.m. CT | Senate | Returned from the House as passed as amended # 1 . |
| Apr 16, 2025, 12:18 p.m. CT | Senate | Rules suspended. |
| Apr 16, 2025, 12:18 p.m. CT | Senate | Placed on second reading for purpose of amendment. |
| Apr 16, 2025, 12:18 p.m. CT | Senate | House Amendment No. 1 read first time, rule suspended, read second time and concurred in. |
| Apr 16, 2025, 12:18 p.m. CT | Senate | Rules suspended. |
| Apr 16, 2025, 12:18 p.m. CT | Senate | Read the third time and passed. · |
| Apr 16, 2025, 12:18 p.m. CT | Senate | Emergency Clause failed of adoption. |
| Apr 16, 2025, 12:19 p.m. CT | Senate | Motion to Expunge the Vote by which Emergency Clause failed of adoption. Motion carried. |
| Apr 16, 2025, 12:19 p.m. CT | Senate | EMERGENCY CLAUSE ADOPTED · |
| Apr 16, 2025, 12:19 p.m. CT | Senate | ORDERED ENROLLED |
| Apr 16, 2025, 2:20 p.m. CT | Senate | Reported correctly enrolled and ordered delivered to the Governor. |
| Apr 16, 2025, 2:20 p.m. CT | Senate | DELIVERED TO GOVERNOR. |
| Apr 22, 2025, 4:45 p.m. CT | Senate | Notification that SB491 is now Act 956 |
