| Date | Description | Journal |
|---|---|---|
| May 18, 2011 | Approved by Governor on May 17, 2011 | 1653 |
| May 11, 2011 | Presented to Governor on May 11, 2011 | 1549 |
| May 11, 2011 | President/Speaker signed | 1545 |
| May 11, 2011 | Passed on Final Reading with Emergency Clause 43-0-6 | 1529 |
| May 11, 2011 | Howard AM1420 withdrawn | 1529 |
| May 11, 2011 | Motion to return to Select File withdrawn | 1529 |
| May 09, 2011 | Howard AM1420 filed | 1487 |
| May 09, 2011 | Placed on Final Reading | 1478 |
| May 05, 2011 | Advanced to Enrollment and Review for Engrossment | 1462 |
| May 05, 2011 | Enrollment and Review ER123 adopted | 1462 |
| May 03, 2011 | Enrollment and Review ER123 filed | 1420 |
| May 03, 2011 | Placed on Select File with ER123 | 1420 |
| May 03, 2011 | Advanced to Enrollment and Review Initial | 1397 |
| May 03, 2011 | Lathrop AM1348 adopted | 1397 |
| May 03, 2011 | Business and Labor AM1253 adopted | 1397 |
| May 02, 2011 | Lathrop AM1348 filed | 1393 |
| Apr 27, 2011 | Business and Labor AM1253 filed | 1334 |
| Apr 27, 2011 | Placed on General File with AM1253 | 1334 |
| Mar 07, 2011 | Notice of hearing for March 14, 2011 | 763 |
| Jan 21, 2011 | Referred to Business and Labor Committee | 320 |
| Jan 19, 2011 | Date of introduction | 272 |