| Date | Action | Location | Vote |
| 12/20/2011 | Bill Numbered but not Distributed | LRGC | |
| 12/20/2011 | Numbered Bill Made Available for Public Distributi | LRGC | |
| 12/20/2011 | LFA/ bill sent to agencies for fiscal input | LRGC | |
| 1/10/2012 | LFA/ fiscal note sent to sponsor | LRGC | |
| 1/12/2012 | LFA/ fiscal note publicly available | LRGC | |
| 1/20/2012 | House/ received bill from Legislative Printing | HCLERK | |
| 1/23/2012 | House/ 1st reading (Introduced) | HSTRUL | |
| 1/23/2012 | House/ to standing committee | HSTGOC | |
| 1/23/2012 | House Comm - Held | HSTGOC | 5 4 1 |
| 1/26/2012 | House Comm - Favorable Recommendation | HSTGOC | 7 1 2 |
| 1/27/2012 | House/ committee report favorable | HSTGOC | |
| 1/27/2012 | House/ 2nd reading | H3RDHB | |
| 2/10/2012 | House/ 3rd reading | H3RDHB | |
| 2/10/2012 | House/ passed 3rd reading | SSEC | 56 16 3 |
| 2/10/2012 | House/ to Senate | SSEC | |
| 2/13/2012 | Senate/ received from House | SINTRO | |
| 2/13/2012 | Senate/ 1st reading (Introduced) | SSTRUL | |
| 3/8/2012 | Senate/ strike enacting clause | HCLERK | |
| 3/8/2012 | Senate/ to House | HCLERK | |
| 3/8/2012 | House/ received from Senate | HCLERK | |
| 3/8/2012 | House/ filed | HFILE |