| Apr 1, 2025, 3:08 p.m. CT | Senate | Filed |
| Apr 1, 2025, 5:43 p.m. CT | Senate | Read first time, rules suspended, read second time, referred to PUBLIC HEALTH, WELFARE AND LABOR COMMITTEE - SENATE |
| Apr 3, 2025, 1:19 p.m. CT | Senate | Returned by the Committee, with the recommendation that it Do Pass |
| Apr 7, 2025, 3:20 p.m. CT | Senate | Read the third time and passed. · |
| Apr 7, 2025, 3:20 p.m. CT | Senate | Ordered immediately transmitted to the House. |
| Apr 7, 2025, 4:37 p.m. CT | House | RECEIVED FROM THE SENATE |
| Apr 7, 2025, 8:17 p.m. CT | House | Read the first time, rules suspended, read the second time and referred to the Committee on PUBLIC HEALTH, WELFARE AND LABOR COMMITTEE- HOUSE |
| Apr 9, 2025, 8:35 a.m. CT | House | Placed on second reading for the purpose of amendment. |
| Apr 9, 2025, 8:35 a.m. CT | House | Amendment No. 1 & 2 read and adopted and the bill ordered engrossed. |
| Apr 9, 2025, 12:03 p.m. CT | House | REPORTED CORRECTLY ENGROSSED |
| Apr 15, 2025, 1:30 p.m. CT | House | Returned by the Committee Do Pass |
| Apr 16, 2025, 10:36 a.m. CT | House | Read the third time and passed and ordered transmitted to the Senate. · |
| Apr 16, 2025, 10:36 a.m. CT | House | Returned to Senate as passed, as amended # 1 & 2 |
| Apr 16, 2025, 12:21 p.m. CT | Senate | Returned from the House as passed as amended # 1 & 2 . |
| Apr 16, 2025, 12:21 p.m. CT | Senate | Rules suspended. |
| Apr 16, 2025, 12:22 p.m. CT | Senate | Placed on second reading for purpose of amendment. |
| Apr 16, 2025, 12:22 p.m. CT | Senate | House Amendment No. 1 & 2 read first time, rule suspended, read second time and concurred in. |
| Apr 16, 2025, 12:22 p.m. CT | Senate | Rules suspended. |
| Apr 16, 2025, 12:22 p.m. CT | Senate | Read the third time and passed. · |
| Apr 16, 2025, 12:22 p.m. CT | Senate | ORDERED ENROLLED |
| Apr 16, 2025, 2:21 p.m. CT | Senate | Reported correctly enrolled and ordered delivered to the Governor. |
| Apr 16, 2025, 2:21 p.m. CT | Senate | DELIVERED TO GOVERNOR. |
| Apr 22, 2025, 4:47 p.m. CT | Senate | Notification that SB601 is now Act 971 |